diff --git a/bin/pt-kill b/bin/pt-kill
index 604e906b..ee7a9149 100755
--- a/bin/pt-kill
+++ b/bin/pt-kill
@@ -8731,7 +8731,7 @@ type: string; default: Query
 
 group: Actions
 
-Comma sepatated list of commands that will be watched/killed if they ran for
+Comma separated list of commands that will be watched/killed if they ran for
 more than L<"--busy-time"> seconds. Default: C<Query>
 
 By default, L<"--busy-time"> kills only C<Query> commands but in some cases, it
diff --git a/bin/pt-online-schema-change b/bin/pt-online-schema-change
index b2841f9e..ec084b0f 100755
--- a/bin/pt-online-schema-change
+++ b/bin/pt-online-schema-change
@@ -11668,7 +11668,7 @@ sub check_orig_table {
          Cxn          => $cxn,
          tbl          => $orig_tbl,
          chunk_size   => $o->get('chunk-size'),
-         chunk_indx   => $o->get('chunk-index'),
+         chunk_indx   => $o->get('chunk-index'), # typos:ignore-line
          OptionParser => $o,
          TableParser  => $tp,
       );
@@ -13512,7 +13512,7 @@ New rows will use the user defined default value if specified for the column.
 =item --only-same-schema-fks
 
 Check foreigns keys only on tables on the same schema than the original table.
-This option is dangerous since if you have FKs refenrencing tables in other
+This option is dangerous since if you have FKs referencing tables in other
 schemas, they won't be detected.
 
 
diff --git a/bin/pt-query-digest b/bin/pt-query-digest
index bf51c82b..693f5430 100755
--- a/bin/pt-query-digest
+++ b/bin/pt-query-digest
@@ -6239,7 +6239,7 @@ sub _get_value {
          unless $found_value;
    }
    else {
-      die "Event does not have attribute $attrib and there are no alterantes";
+      die "Event does not have attribute $attrib and there are no alternates";
    }
 
    return $value;
diff --git a/bin/pt-table-checksum b/bin/pt-table-checksum
index 7493e347..4c167225 100755
--- a/bin/pt-table-checksum
+++ b/bin/pt-table-checksum
@@ -12591,7 +12591,7 @@ sub create_repl_table {
 #
 # Required Arguments:
 #   * tbl  - Standard tbl hashref
-#   * sth  - Sth with EXLAIN <statement>
+#   * sth  - Sth with EXPLAIN <statement>
 #   * vals - Values for sth, if any
 #
 # Returns:
diff --git a/bin/pt-variable-advisor b/bin/pt-variable-advisor
index ee0152cf..571ed114 100755
--- a/bin/pt-variable-advisor
+++ b/bin/pt-variable-advisor
@@ -6082,7 +6082,7 @@ as tmp_table_size.
 severity: warn
 
 These are the recommended minimum version for each major release: 3.23, 4.1.20,
-5.0.37, 5.1.30, 5.5.8, 5.6.10, 5.7.9, 8.0.11. This optiion does not complain
+5.0.37, 5.1.30, 5.5.8, 5.6.10, 5.7.9, 8.0.11. This option does not complain
 about Innovation releases.
 
 =item end-of-life mysql version
diff --git a/lib/Diskstats.pm b/lib/Diskstats.pm
index f62cc6fd..8102aa5e 100644
--- a/lib/Diskstats.pm
+++ b/lib/Diskstats.pm
@@ -20,7 +20,7 @@
 {
 # Package: Diskstats
 # This package implements most of the logic in the old shell pt-diskstats;
-# it parses data from /proc/diskstats, calculcates deltas, and prints those.
+# it parses data from /proc/diskstats, calculates deltas, and prints those.
 
 package Diskstats;
 
diff --git a/lib/EventAggregator.pm b/lib/EventAggregator.pm
index 40f7ca58..217dd436 100644
--- a/lib/EventAggregator.pm
+++ b/lib/EventAggregator.pm
@@ -1193,7 +1193,7 @@ sub _get_value {
          unless $found_value;
    }
    else {
-      die "Event does not have attribute $attrib and there are no alterantes";
+      die "Event does not have attribute $attrib and there are no alternates";
    }
 
    return $value;
diff --git a/lib/SQLParser.pm b/lib/SQLParser.pm
index 514a30d7..ba7d09ea 100644
--- a/lib/SQLParser.pm
+++ b/lib/SQLParser.pm
@@ -1254,7 +1254,7 @@ sub remove_functions {
 #   GROUP BY and ORDER BY specify a list of identifiers.
 #
 # Parameters:
-#   $idents - Arrayref of indentifiers
+#   $idents - Arrayref of identifiers
 #
 # Returns:
 #   Arrayref of hashes with each identifier's parts, depending on what kind
diff --git a/lib/SimpleTCPDumpParser.pm b/lib/SimpleTCPDumpParser.pm
index b462b9a5..15255981 100644
--- a/lib/SimpleTCPDumpParser.pm
+++ b/lib/SimpleTCPDumpParser.pm
@@ -79,7 +79,7 @@ sub new {
 #
 # TCP requests and responses form "sessions", which can be in one of these
 # statuses:
-#  [Q]uerying     - The remote host is sending the query to the server.
+#  [Q]uerying     - The remote host is sending the query to the server. # typos:ignore-line
 #  [R]esponding   - The server is replying back to the remote host.
 sub parse_event {
    my ( $self, %args ) = @_;
diff --git a/lib/TCPRequestAggregator.pm b/lib/TCPRequestAggregator.pm
index b5c49642..27ea5705 100644
--- a/lib/TCPRequestAggregator.pm
+++ b/lib/TCPRequestAggregator.pm
@@ -178,7 +178,7 @@ sub parse_event {
       # Otherwise, we need to compute the running sums and keep looping.
       else {
          if ( $self->{in_prg} ) {
-            # $self->{current_ts} is intitially 0, which would seem likely to
+            # $self->{current_ts} is initially 0, which would seem likely to
             # skew this computation.  But $self->{in_prg} will be 0 also, and
             # $self->{current_ts} will get set immediately after this, so
             # anytime this if() block runs, it'll be OK.
diff --git a/lib/VersionCheck.pm b/lib/VersionCheck.pm
index 13bda834..d8b7ded7 100644
--- a/lib/VersionCheck.pm
+++ b/lib/VersionCheck.pm
@@ -460,7 +460,7 @@ sub pingback {
 
    # If the server has suggestions for items, it sends them back in
    # the same format: ITEM:TYPE:SUGGESTION\n.  ITEM:TYPE is mostly for
-   # debugging; the tool just repports the suggestions.
+   # debugging; the tool just reports the suggestions.
    $items = parse_server_response(
       response   => $response->{content},
       split_vars => 0,