diff --git a/ChangeLog.md b/ChangeLog.md
index 1b8ca7ad..53438b7d 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1172,7 +1172,7 @@ Fixes:
  - Fix a lot of typos & spelling (Thanks to Josh Soref for PR).
  - Fix `getopt()` messages for Windows (Thanks to Andrey Sporaw for reporting).
  - Fix MSVC compiler version requirements (Thanks to Andrey Sporaw for reporting).
- - Workarounds for QEMU's bugs to run tests for cross-builded library under QEMU.
+ - Workarounds for QEMU's bugs to run tests for cross-built[A library under QEMU.
  - Now C++ compiler optional for building by CMake.
 
 
@@ -1241,7 +1241,7 @@ Deprecated functions and flags:
  - Avoid using `pwritev()` for single-writes (up to 10% speedup for some kernels & scenarios).
  - Avoiding `MDBX_UTTERLY_NOSYNC` as result of flags merge.
  - Add `mdbx_dbi_dupsort_depthmask()` function.
- - Add `MDBX_CP_FORCE_RESIZEABLE` option.
+ - Add `MDBX_CP_FORCE_RESIZABLE` option.
  - Add deprecated `MDBX_MAP_RESIZED` for compatibility.
  - Add `MDBX_BUILD_TOOLS` option (default `ON`).
  - Refine `mdbx_dbi_open_ex()` to safe concurrently opening the same handle from different threads.
diff --git a/GNUmakefile b/GNUmakefile
index eee59356..89b8e506 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -6,7 +6,7 @@
 #
 ################################################################################
 #
-# Basic internal definitios. For a customizable variables and options see below.
+# Basic internal definitions. For a customizable variables and options see below.
 #
 $(info // The GNU Make $(MAKE_VERSION))
 SHELL         := $(shell env bash -c 'echo $$BASH')
diff --git a/mdbx.h b/mdbx.h
index 77251ab9..c4e0b756 100644
--- a/mdbx.h
+++ b/mdbx.h
@@ -695,11 +695,11 @@ extern LIBMDBX_VERINFO_API const struct MDBX_build_info {
  * automatically (de)initialization, releasing reader lock table slots
  * and so on.
  *
- * If MDBX builded as a DLL this is done out-of-the-box by DllEntry() function,
+ * If MDBX built as a DLL this is done out-of-the-box by DllEntry() function,
  * which called automatically by Windows core with passing corresponding reason
  * argument.
  *
- * Otherwise, if MDBX was builded not as a DLL, some black magic
+ * Otherwise, if MDBX was built not as a DLL, some black magic
  * may be required depending of Windows version:
  *
  *  - Modern Windows versions, including Windows Vista and later, provides
@@ -881,7 +881,7 @@ enum MDBX_constants {
 /* DEBUG & LOGGING ************************************************************/
 
 /** \addtogroup c_debug
- * \note Most of debug feature enabled only when libmdbx builded with
+ * \note Most of debug feature enabled only when libmdbx built with
  * \ref MDBX_DEBUG build option. @{ */
 
 /** Log level
@@ -946,7 +946,7 @@ typedef enum MDBX_log_level_t MDBX_log_level_t;
  *
  * \details `MDBX_DBG_DUMP` and `MDBX_DBG_LEGACY_MULTIOPEN` always have an
  * effect, but `MDBX_DBG_ASSERT`, `MDBX_DBG_AUDIT` and `MDBX_DBG_JITTER` only if
- * libmdbx builded with \ref MDBX_DEBUG. */
+ * libmdbx built with \ref MDBX_DEBUG. */
 enum MDBX_debug_flags_t {
   MDBX_DBG_NONE = 0,
 
@@ -1682,7 +1682,7 @@ enum MDBX_copy_flags_t {
    * pages sequentially */
   MDBX_CP_COMPACT = 1u,
 
-  /** Force to make resizeable copy, i.e. dynamic size instead of fixed */
+  /** Force to make resizable copy, i.e. dynamic size instead of fixed */
   MDBX_CP_FORCE_DYNAMIC_SIZE = 2u
 };
 #ifndef __cplusplus
@@ -2449,7 +2449,7 @@ LIBMDBX_API int mdbx_env_deleteW(const wchar_t *pathnameW,
  *      account skipping free pages.
  *
  *  - \ref MDBX_CP_FORCE_DYNAMIC_SIZE
- *      Force to make resizeable copy, i.e. dynamic size instead of fixed.
+ *      Force to make resizable copy, i.e. dynamic size instead of fixed.
  *
  * \returns A non-zero error value on failure and 0 on success. */
 LIBMDBX_API int mdbx_env_copy(MDBX_env *env, const char *dest,
@@ -2907,7 +2907,7 @@ enum MDBX_warmup_flags_t {
   MDBX_warmup_lock = 4,
 
   /** Alters corresponding current resource limits to be enough for lock pages
-   * by \ref MDBX_warmup_lock. However, this option should be used in simpliest
+   * by \ref MDBX_warmup_lock. However, this option should be used in simpler
    * applications since takes into account only current size of this environment
    * disregarding all other factors. For real-world database application you
    * will need full-fledged management of resources and their limits with
@@ -2943,7 +2943,7 @@ DEFINE_ENUM_FLAG_OPERATORS(MDBX_warmup_flags_t)
  * \param [in] timeout_seconds_16dot16  Optional timeout which checking only
  *                              during explicitly peeking database pages
  *                              for loading ones if the \ref MDBX_warmup_force
- *                              option was spefified.
+ *                              option was specified.
  *
  * \returns A non-zero error value on failure and 0 on success.
  * Some possible errors are:
@@ -3071,7 +3071,7 @@ LIBMDBX_API int mdbx_env_get_fd(const MDBX_env *env, mdbx_filehandle_t *fd);
  *    was called after \ref mdbx_env_open() but OUTSIDE a write transaction,
  *    then MDBX will execute internal pseudo-transaction to apply new parameters
  *    (but only if anything has been changed), and changes be visible to any
- *    others processes immediately after succesful completion of function.
+ *    others processes immediately after successful completion of function.
  *
  * Essentially a concept of "automatic size management" is simple and useful:
  *  - There are the lower and upper bounds of the database file size;
@@ -5265,7 +5265,7 @@ mdbx_get_datacmp(MDBX_db_flags_t flags);
  * \param [in] thread         The reader thread ID.
  * \param [in] bytes_used     The number of last used page
  *                            in the MVCC-snapshot which being read,
- *                            i.e. database file can't shrinked beyond this.
+ *                            i.e. database file can't be shrunk beyond this.
  * \param [in] bytes_retained The total size of the database pages that were
  *                            retired by committed write transactions after
  *                            the reader's MVCC-snapshot,
diff --git a/mdbx.h++ b/mdbx.h++
index b57e7507..4c591641 100644
--- a/mdbx.h++
+++ b/mdbx.h++
@@ -3450,7 +3450,7 @@ public:
                               /// transactions since the current read
                               /// transaction started.
     size_t bytes_used; ///< The number of last used page in the MVCC-snapshot
-                       ///< which being read, i.e. database file can't shrinked
+                       ///< which being read, i.e. database file can't be shrunk
                        ///< beyond this.
     size_t bytes_retained; ///< The total size of the database pages that
                            ///< were retired by committed write transactions
diff --git a/src/core.c b/src/core.c
index c17553a0..d7ee6493 100644
--- a/src/core.c
+++ b/src/core.c
@@ -395,7 +395,7 @@ node_largedata_pgno(const MDBX_node *const __restrict node) {
  *
  * BRANCH_NODE_MAX
  *   Branch-page must contain at least two nodes, within each a key and a child
- *   page number. But page can't be splitted if it contains less that 4 keys,
+ *   page number. But page can't be split if it contains less that 4 keys,
  *   i.e. a page should not overflow before adding the fourth key. Therefore,
  *   at least 3 branch-node should fit in the single branch-page. Further, the
  *   first node of a branch-page doesn't contain a key, i.e. the first node
@@ -409,8 +409,8 @@ node_largedata_pgno(const MDBX_node *const __restrict node) {
  *   Leaf-node must fit into single leaf-page, where a value could be placed on
  *   a large/overflow page. However, may require to insert a nearly page-sized
  *   node between two large nodes are already fill-up a page. In this case the
- *   page must be splitted to two if some pair of nodes fits on one page, or
- *   otherwise the page should be splitted to the THREE with a single node
+ *   page must be split to two if some pair of nodes fits on one page, or
+ *   otherwise the page should be split to the THREE with a single node
  *   per each of ones. Such 1-into-3 page splitting is costly and complex since
  *   requires TWO insertion into the parent page, that could lead to split it
  *   and so on up to the root. Therefore double-splitting is avoided here and
@@ -1032,7 +1032,7 @@ static __always_inline bool safe64_reset_compare(MDBX_atomic_uint64_t *p,
    *     the asynchronously cancellation of read transaction. Therefore,
    *     there may be a collision between the cleanup performed here and
    *     asynchronous termination and restarting of the read transaction
-   *     in another proces/thread. In general we MUST NOT reset the `mr_txnid`
+   *     in another process/thread. In general we MUST NOT reset the `mr_txnid`
    *     if a new transaction was started (i.e. if `mr_txnid` was changed). */
 #if MDBX_64BIT_CAS
   bool rc = atomic_cas64(p, compare, UINT64_MAX);
@@ -15499,12 +15499,12 @@ __hot static __always_inline int page_get_checker_lite(const uint16_t ILL,
       assert((ILL & (P_BRANCH | P_LEAF | P_LEAF2)) == 0);
       assert(page->mp_flags & (P_BRANCH | P_LEAF | P_LEAF2));
       return bad_page(page, "unexpected %s instead of %s (%u)\n",
-                      "large/overlow", "branch/leaf/leaf2", page->mp_flags);
+                      "large/overflow", "branch/leaf/leaf2", page->mp_flags);
     } else if (ILL & (P_BRANCH | P_LEAF | P_LEAF2)) {
       assert((ILL & P_BRANCH) && (ILL & P_LEAF) && (ILL & P_LEAF2));
       assert(page->mp_flags & (P_BRANCH | P_LEAF | P_LEAF2));
       return bad_page(page, "unexpected %s instead of %s (%u)\n",
-                      "branch/leaf/leaf2", "large/overlow", page->mp_flags);
+                      "branch/leaf/leaf2", "large/overflow", page->mp_flags);
     } else {
       assert(false);
     }
@@ -21353,7 +21353,7 @@ __cold static void compacting_fixup_meta(MDBX_env *env, MDBX_meta *meta) {
   unaligned_poke_u64(4, meta->mm_sign, meta_sign(meta));
 }
 
-/* Make resizeable */
+/* Make resizable */
 __cold static void meta_make_sizeable(MDBX_meta *meta) {
   meta->mm_geo.lower = MIN_PAGENO;
   if (meta->mm_geo.grow_pv == 0) {
@@ -21600,7 +21600,7 @@ __cold static int env_copy_asis(MDBX_env *env, MDBX_txn *read_txn,
         break;
       rc = errno;
       if (rc == EXDEV || rc == /* workaround for ecryptfs bug(s),
-                                  maybe usefull for others fs */
+                                  maybe useful for others FS */
                              EINVAL)
         not_the_same_filesystem = true;
       else if (ignore_enosys(rc) == MDBX_RESULT_TRUE)
diff --git a/src/internals.h b/src/internals.h
index 4484b180..d15c21aa 100644
--- a/src/internals.h
+++ b/src/internals.h
@@ -35,7 +35,7 @@
 
 /** Disables using GNU/Linux libc extensions.
  * \ingroup build_option
- * \note This option couldn't be moved to the options.h since dependant
+ * \note This option couldn't be moved to the options.h since dependent
  * control macros/defined should be prepared before include the options.h */
 #ifndef MDBX_DISABLE_GNU_SOURCE
 #define MDBX_DISABLE_GNU_SOURCE 0
@@ -920,7 +920,7 @@ typedef struct MDBX_lockinfo {
 
   /* Paired counter of processes that have mlock()ed part of mmapped DB.
    * The (mti_mlcnt[0] - mti_mlcnt[1]) > 0 means at least one process
-   * lock at leat one page, so therefore madvise() could return EINVAL. */
+   * lock at least one page, so therefore madvise() could return EINVAL. */
   MDBX_atomic_uint32_t mti_mlcnt[2];
 
   MDBX_ALIGNAS(MDBX_CACHELINE_SIZE) /* cacheline ----------------------------*/
diff --git a/src/mdbx_chk.c b/src/mdbx_chk.c
index 3a6c59eb..19d50f8c 100644
--- a/src/mdbx_chk.c
+++ b/src/mdbx_chk.c
@@ -1493,7 +1493,7 @@ int main(int argc, char *argv[]) {
       alloc_pages = backed_pages;
     }
   } else {
-    /* LY: DB may be shrinked by writer down to the allocated pages. */
+    /* LY: DB may be shrunk by writer down to the allocated pages. */
     if (alloc_pages > backed_pages) {
       print(" ! alloc-pages %" PRIu64 " > backed-pages %" PRIu64 "\n",
             alloc_pages, backed_pages);
diff --git a/src/options.h b/src/options.h
index a4081e6c..596efdc0 100644
--- a/src/options.h
+++ b/src/options.h
@@ -166,7 +166,7 @@
 
 /** Controls sort order of internal page number lists.
  * This mostly experimental/advanced option with not for regular MDBX users.
- * \warning The database format depend on this option and libmdbx builded with
+ * \warning The database format depend on this option and libmdbx built with
  * different option value are incompatible. */
 #ifndef MDBX_PNL_ASCENDING
 #define MDBX_PNL_ASCENDING 0
diff --git a/src/osal.h b/src/osal.h
index 90173bc4..6eb519aa 100644
--- a/src/osal.h
+++ b/src/osal.h
@@ -704,7 +704,7 @@ MDBX_INTERNAL_FUNC int osal_lck_destroy(MDBX_env *env,
 MDBX_INTERNAL_FUNC int osal_lck_seize(MDBX_env *env);
 
 /// \brief Downgrades the level of initially acquired lock to
-///   operational level specified by argument. The reson for such downgrade:
+///   operational level specified by argument. The reason for such downgrade:
 ///    - unblocking of other processes that are waiting for access, i.e.
 ///      if (env->me_flags & MDBX_EXCLUSIVE) != 0, then other processes
 ///      should be made aware that access is unavailable rather than