diff --git a/FAQ b/FAQ
index 82e8f4ab..3c7dcadb 100644
--- a/FAQ
+++ b/FAQ
@@ -51,7 +51,7 @@ A. Contributors
   security model BEFORE you face such a disaster!  In particular, make
   sure you have a current header backup before doing any potentially
   dangerous operations.  The LUKS2 header should be a bit more resilient
-  as critical data starts later and is stored twice, but you can decidely
+  as critical data starts later and is stored twice, but you can decidedly
   still destroy it or a keyslot permanently by accident.
 
   DEBUG COMMANDS: While the --debug and --debug-json options should not
@@ -973,7 +973,7 @@ A. Contributors
   that is intact.
 
   In order to find out whether a key-slot is damaged one has to look for
-  "non-random looking" data in it.  There is a tool that automatizes this
+  "non-random looking" data in it.  There is a tool that automates this
   for LUKS1 in the cryptsetup distribution from version 1.6.0 onwards.  It
   is located in misc/keyslot_checker/.  Instructions how to use and how to
   interpret results are in the README file.  Note that this tool requires
@@ -2632,7 +2632,7 @@ offset  length  name                  data type  description
   safe under these circumstances, then you have bigger problems than this
   somewhat expected behavior.
 
-  The CVE was exagerrated and should not be assigned to upstream
+  The CVE was exaggerated and should not be assigned to upstream
   cryptsetup in the first place (it is a distro specific initrd issue). 
   It was driven more by a try to make a splash for self-aggrandizement,
   than by any actual security concerns.  Ignore it.
diff --git a/lib/bitlk/bitlk.c b/lib/bitlk/bitlk.c
index 3da57214..c054d92b 100644
--- a/lib/bitlk/bitlk.c
+++ b/lib/bitlk/bitlk.c
@@ -1160,14 +1160,14 @@ int BITLK_activate(struct crypt_device *cd,
 		if (next_vmk->protection == BITLK_PROTECTION_PASSPHRASE) {
 			r = bitlk_kdf(cd, password, passwordLen, false, next_vmk->salt, &vmk_dec_key);
 			if (r) {
-				/* something wrong happend, but we still want to check other key slots */
+				/* something wrong happened, but we still want to check other key slots */
 				next_vmk = next_vmk->next;
 				continue;
 			}
 		} else if (next_vmk->protection == BITLK_PROTECTION_RECOVERY_PASSPHRASE) {
 			r = get_recovery_key(cd, password, passwordLen, &recovery_key);
 			if (r) {
-				/* something wrong happend, but we still want to check other key slots */
+				/* something wrong happened, but we still want to check other key slots */
 				next_vmk = next_vmk->next;
 				continue;
 			}
diff --git a/lib/libcryptsetup.h b/lib/libcryptsetup.h
index 1d7bb324..0e8c07b6 100644
--- a/lib/libcryptsetup.h
+++ b/lib/libcryptsetup.h
@@ -1485,11 +1485,11 @@ const char *crypt_get_cipher_mode(struct crypt_device *cd);
 const char *crypt_get_uuid(struct crypt_device *cd);
 
 /**
- * Get path to underlaying device.
+ * Get path to underlying device.
  *
  * @param cd crypt device handle
  *
- * @return path to underlaying device name
+ * @return path to underlying device name
  *
  */
 const char *crypt_get_device_name(struct crypt_device *cd);
@@ -1499,7 +1499,7 @@ const char *crypt_get_device_name(struct crypt_device *cd);
  *
  * @param cd crypt device handle
  *
- * @return path to underlaying device name
+ * @return path to underlying device name
  *
  */
 const char *crypt_get_metadata_device_name(struct crypt_device *cd);
@@ -2295,7 +2295,7 @@ int crypt_reencrypt_init_by_keyring(struct crypt_device *cd,
  * Run data reencryption.
  *
  * @param cd crypt device handle
- * @param progress is a callback funtion reporting device \b size,
+ * @param progress is a callback function reporting device \b size,
  * current \b offset of reencryption and provided \b usrptr identification
  *
  * @return @e 0 on success or negative errno value otherwise.
diff --git a/tests/luks2-reencryption-test b/tests/luks2-reencryption-test
index df02d8ac..37d6d2c1 100755
--- a/tests/luks2-reencryption-test
+++ b/tests/luks2-reencryption-test
@@ -275,7 +275,7 @@ function prepare_linear_dev() {
 	DEV=/dev/mapper/$OVRDEV
 }
 
-function get_error_offsets() # $1 devsize, $2 minimal offset, $3 sector_size [512 if ommited], $4 max offset
+function get_error_offsets() # $1 devsize, $2 minimal offset, $3 sector_size [512 if omitted], $4 max offset
 {
 	local _devsize=$(($1*1024*2))
 	local _sector_size=${3:-512}
diff --git a/tests/reencryption-compat-test b/tests/reencryption-compat-test
index 263da0d6..6dc85bd5 100755
--- a/tests/reencryption-compat-test
+++ b/tests/reencryption-compat-test
@@ -352,7 +352,7 @@ echo $PWD1 | $REENC $LOOPDEV1 -q --keep-key $FAST_PBKDF
 check_hash $PWD1 $HASH1
 $CRYPTSETUP --type luks1 luksDump $LOOPDEV1 > /dev/null || fail
 
-echo "[9] Test log I/Os on various underlaying block devices"
+echo "[9] Test log I/Os on various underlying block devices"
 prepare 8192
 echo $PWD2 | $CRYPTSETUP -q luksFormat --type luks1 $FAST_PBKDF $LOOPDEV1 || fail
 add_scsi_device sector_size=512 dev_size_mb=32
diff --git a/tests/reencryption-compat-test2 b/tests/reencryption-compat-test2
index 4ec26fa0..812788a4 100755
--- a/tests/reencryption-compat-test2
+++ b/tests/reencryption-compat-test2
@@ -370,7 +370,7 @@ check_hash $PWD2 $HASH5
 check_slot 21 || fail "Only keyslot 21 expected to be enabled"
 $CRYPTSETUP luksDump $IMG | grep -q "luks2" > /dev/null || fail
 
-echo "[9] Test log I/Os on various underlaying block devices"
+echo "[9] Test log I/Os on various underlying block devices"
 echo $PWD2 | $CRYPTSETUP -q luksFormat --type luks2 $FAST_PBKDF_ARGON $IMG --offset 8192 || fail
 add_scsi_device sector_size=512 dev_size_mb=32
 test_logging "[512 sector]" || fail