diff --git a/codespell_lib/data/dictionary.txt b/codespell_lib/data/dictionary.txt
index df031815e4..efeac316d7 100644
--- a/codespell_lib/data/dictionary.txt
+++ b/codespell_lib/data/dictionary.txt
@@ -9378,17 +9378,41 @@ ceates->creates
 ceating->creating
 ceation->creation
 ceck->check
+ceckbox->checkbox
+ceckboxes->checkboxes
 cecked->checked
 cecker->checker
+ceckerboard->checkerboard
+ceckerboards->checkerboards
+ceckers->checkers
 cecking->checking
+cecklist->checklist
+cecklists->checklists
+ceckout->checkout
+ceckpoint->checkpoint
+ceckpoints->checkpoints
 cecks->checks
+cecksum->checksum
+cecksums->checksums
 cedential->credential
 cedentials->credentials
 cehck->check
+cehckbox->checkbox
+cehckboxes->checkboxes
 cehcked->checked
 cehcker->checker
+cehckerboard->checkerboard
+cehckerboards->checkerboards
+cehckers->checkers
 cehcking->checking
+cehcklist->checklist
+cehcklists->checklists
+cehckout->checkout
+cehckpoint->checkpoint
+cehckpoints->checkpoints
 cehcks->checks
+cehcksum->checksum
+cehcksums->checksums
 Celcius->Celsius
 cellabrate->celebrate
 cellabrated->celebrated
@@ -9580,10 +9604,22 @@ chached->cached
 chacheline->cacheline
 chaches->caches
 chaeck->check
+chaeckbox->checkbox
+chaeckboxes->checkboxes
 chaecked->checked
 chaecker->checker
+chaeckerboard->checkerboard
+chaeckerboards->checkerboards
+chaeckers->checkers
 chaecking->checking
+chaecklist->checklist
+chaecklists->checklists
+chaeckout->checkout
+chaeckpoint->checkpoint
+chaeckpoints->checkpoints
 chaecks->checks
+chaecksum->checksum
+chaecksums->checksums
 chage->change, charge,
 chaged->changed, charged,
 chages->changes, charges,
@@ -9820,44 +9856,173 @@ chatow->château
 chatows->châteaux
 chawk->chalk
 chcek->check
+chcekbox->checkbox
+chcekboxes->checkboxes
 chceked->checked
+chceker->checker
+chcekerboard->checkerboard
+chcekerboards->checkerboards
+chcekers->checkers
 chceking->checking
+chceklist->checklist
+chceklists->checklists
+chcekout->checkout
+chcekpoint->checkpoint
+chcekpoints->checkpoints
 chceks->checks
+chceksum->checksum
+chceksums->checksums
 chck->check
 chckbox->checkbox
 chckboxes->checkboxes
 chcked->checked
 chcker->checker
+chckerboard->checkerboard
+chckerboards->checkerboards
 chckers->checkers
 chcking->checking
+chcklist->checklist
+chcklists->checklists
+chckout->checkout
 chckpoint->checkpoint
 chckpoints->checkpoints
 chcks->checks
+chcksum->checksum
+chcksums->checksums
 cheapeast->cheapest
 cheatta->cheetah
 chec->check
 checbox->checkbox
 checboxes->checkboxes
 checck->check
+checckbox->checkbox
+checckboxes->checkboxes
+checcked->checked
+checcker->checker
+checckerboard->checkerboard
+checckerboards->checkerboards
+checckers->checkers
+checcking->checking
+checcklist->checklist
+checcklists->checklists
+checckout->checkout
+checckpoint->checkpoint
+checckpoints->checkpoints
+checcks->checks
+checcksum->checksum
+checcksums->checksums
+checed->checked
+checer->checker
+checerboard->checkerboard
+checerboards->checkerboards
+checers->checkers
 checg->check
 checged->checked
 chech->check, czech,
+chechbox->checkbox
+chechboxes->checkboxes
 checheckpoit->checkpoint
 checheckpoits->checkpoints
 cheched->checked
+checher->checker
+checherboard->checkerboard
+checherboards->checkerboards
+chechers->checkers
 cheching->checking
 chechk->check
+chechkbox->checkbox
+chechkboxes->checkboxes
+chechked->checked
+chechker->checker
+chechkerboard->checkerboard
+chechkerboards->checkerboards
+chechkers->checkers
+chechking->checking
+chechklist->checklist
+chechklists->checklists
+chechkout->checkout
+chechkpoint->checkpoint
+chechkpoints->checkpoints
+chechks->checks
+chechksum->checksum
+chechksums->checksums
+chechlist->checklist
+chechlists->checklists
+chechout->checkout
+chechpoint->checkpoint
+chechpoints->checkpoints
 chechs->checks
+chechsum->checksum
+chechsums->checksums
+checing->checking
 checkalaises->checkaliases
+checkcbox->checkbox
+checkcboxes->checkboxes
+checkced->checked
+checkcer->checker
+checkcerboard->checkerboard
+checkcerboards->checkerboards
+checkcers->checkers
+checkcing->checking
+checkclist->checklist
+checkclists->checklists
+checkcout->checkout
+checkcpoint->checkpoint
+checkcpoints->checkpoints
 checkcsum->checksum
+checkcsums->checksums
 checkd->checked
+checke->check
+checkebox->checkbox
+checkeboxes->checkboxes
+checkeed->checked
+checkeer->checker
+checkeerboard->checkerboard
+checkeerboards->checkerboards
+checkeers->checkers
+checkeing->checking
+checkelist->checklist
+checkelists->checklists
+checkeout->checkout
+checkepoint->checkpoint
+checkepoints->checkpoints
 checkes->checks
+checkesum->checksum
+checkesums->checksums
 checket->checked
 checkk->check
+checkkbox->checkbox
+checkkboxes->checkboxes
+checkked->checked
+checkker->checker
+checkkerboard->checkerboard
+checkkerboards->checkerboards
+checkkers->checkers
+checkking->checking
+checkklist->checklist
+checkklists->checklists
+checkkout->checkout
+checkkpoint->checkpoint
+checkkpoints->checkpoints
+checkks->checks
+checkksum->checksum
+checkksums->checksums
 checkng->checking
+checkoint->checkpoint
+checkoints->checkpoints
 checkoslovakia->czechoslovakia
 checkox->checkbox
+checkoxes->checkboxes
+checkpint->checkpoint
+checkpints->checkpoints
+checkpoin->checkpoint
 checkpoing->checkpoint
+checkpoings->checkpoints
+checkpoins->checkpoints
+checkpoit->checkpoint
+checkpoits->checkpoints
+checkpont->checkpoint
+checkponts->checkpoints
 checksm->checksum
 checksms->checksums
 checkstum->checksum
@@ -9873,11 +10038,48 @@ checkum->checksum
 checkums->checksums
 checkuot->checkout
 checl->check
+checlbox->checkbox
+checlboxes->checkboxes
 checled->checked
+checler->checker
+checlerboard->checkerboard
+checlerboards->checkerboards
+checlers->checkers
 checling->checking
+checlist->checklist
+checlists->checklists
+checllist->checklist
+checllists->checklists
+checlout->checkout
+checlpoint->checkpoint
+checlpoints->checkpoints
 checls->checks
+checlsum->checksum
+checlsums->checksums
+checout->checkout
+checpoint->checkpoint
+checpoints->checkpoints
+checs->checks
+checsum->checksum
+checsums->checksums
 cheduling->scheduling
 cheeck->cheek, check,
+cheeckbox->checkbox
+cheeckboxes->checkboxes
+cheecked->checked
+cheecker->checker
+cheeckerboard->checkerboard
+cheeckerboards->checkerboards
+cheeckers->checkers
+cheecking->checking
+cheecklist->checklist
+cheecklists->checklists
+cheeckout->checkout
+cheeckpoint->checkpoint
+cheeckpoints->checkpoints
+cheecks->checks
+cheecksum->checksum
+cheecksums->checksums
 cheeper->cheaper
 cheeta->cheetah
 cheif->chief
@@ -9890,16 +10092,28 @@ chekcbox->checkbox
 chekcboxes->checkboxes
 chekced->checked
 chekcer->checker
+chekcerboard->checkerboard
+chekcerboards->checkerboards
 chekcers->checkers
 chekcing->checking
+chekclist->checklist
+chekclists->checklists
+chekcout->checkout
 chekcpoint->checkpoint
 chekcpoints->checkpoints
 chekcs->checks
+chekcsum->checksum
+chekcsums->checksums
 chekd->checked
 cheked->checked
 cheker->checker
+chekerboard->checkerboard
+chekerboards->checkerboards
 chekers->checkers
 cheking->checking
+cheklist->checklist
+cheklists->checklists
+chekout->checkout
 chekpoint->checkpoint
 chekpoints->checkpoints
 cheks->checks
@@ -9919,9 +10133,38 @@ cherch->church
 cherching->checking, churching,
 cherchs->churches
 cherck->check
+cherckbox->checkbox
+cherckboxes->checkboxes
 chercked->checked, checkered,
+chercker->checker
+cherckerboard->checkerboard
+cherckerboards->checkerboards
+cherckers->checkers
 chercking->checking
+chercklist->checklist
+chercklists->checklists
+cherckout->checkout
+cherckpoint->checkpoint
+cherckpoints->checkpoints
 chercks->checks
+chercksum->checksum
+chercksums->checksums
+chesck->check
+chesckbox->checkbox
+chesckboxes->checkboxes
+chescked->checked
+chescker->checker
+chesckerboard->checkerboard
+chesckerboards->checkerboards
+chesckers->checkers
+chescking->checking
+chescklist->checklist
+chescklists->checklists
+chesckout->checkout
+chesckpoint->checkpoint
+chesckpoints->checkpoints
+chescks->checks
+chescksum->checksum
 chescksums->checksums
 chgange->change
 chganged->changed
@@ -10255,7 +10498,23 @@ cjanged->changed
 cjanges->changes
 cjoice->choice
 cjoices->choices
+ckeck->check
+ckeckbox->checkbox
+ckeckboxes->checkboxes
+ckecked->checked
+ckecker->checker
+ckeckerboard->checkerboard
+ckeckerboards->checkerboards
+ckeckers->checkers
+ckecking->checking
+ckecklist->checklist
+ckecklists->checklists
+ckeckout->checkout
+ckeckpoint->checkpoint
+ckeckpoints->checkpoints
+ckecks->checks
 ckecksum->checksum
+ckecksums->checksums
 claaes->classes
 claculate->calculate
 claculation->calculation