diff --git a/codespell_lib/data/dictionary.txt b/codespell_lib/data/dictionary.txt
index b337befc4c..f7f7c4ec36 100644
--- a/codespell_lib/data/dictionary.txt
+++ b/codespell_lib/data/dictionary.txt
@@ -5681,6 +5681,7 @@ briliant->brilliant
 brilinear->bilinear
 brillant->brilliant
 brimestone->brimstone
+brin->bring
 bringin->bringing
 bringtofont->bringtofront
 brite->bright
@@ -22747,6 +22748,9 @@ iteraterate->iterate
 iteratered->iterated
 iteratior->iterator
 iteratiors->iterators
+iteratoin->iteration
+iteratoins->iterations
+iteraton->iteration
 iteratons->iterations
 itereating->iterating
 iterface->interface
@@ -24207,6 +24211,7 @@ maximimum->maximum
 maximium->maximum
 maximnum->maximum
 maximnums->maximums
+maximuim->maximum
 maximun->maximum
 maxinum->maximum
 maxium->maximum
@@ -29261,6 +29266,8 @@ poligon->polygon
 poligons->polygons
 polinator->pollinator
 polinators->pollinators
+polinomial->polynomial
+polinomials->polynomials
 politican->politician
 politicans->politicians
 politicing->politicking
@@ -35444,6 +35451,7 @@ shfited->shifted
 shfiting->shifting
 shfits->shifts
 shfted->shifted
+shgould->should
 shicane->chicane
 shif->shift
 shif-tab->shift-tab
diff --git a/codespell_lib/data/dictionary_rare.txt b/codespell_lib/data/dictionary_rare.txt
index e7581a415d..43a4f730d0 100644
--- a/codespell_lib/data/dictionary_rare.txt
+++ b/codespell_lib/data/dictionary_rare.txt
@@ -20,6 +20,7 @@ bellow->below
 bloc->block
 blocs->blocks
 bodgy->body
+brining->bringing
 bu->by, be, but, bug, bun, bud, buy, bum,
 buss->bus
 busses->buses