Perturb
diff --git a/codespell_lib/data/dictionary.txt b/codespell_lib/data/dictionary.txt
index 0320256..5eedc5c 100644
--- a/codespell_lib/data/dictionary.txt
+++ b/codespell_lib/data/dictionary.txt
@@ -19833,8 +19833,17 @@
 persuit->pursuit
 persuits->pursuits
 persumably->presumably
+pertrub->perturb
+pertrubation->perturbation
+pertrubing->perturbing
+pertubate->perturb
+pertubated->perturbed
+pertubates->perturbs
 pertubation->perturbation
 pertubations->perturbations
+pertubing->perturbing
+perturbate->perturb
+perturbates->perturbs
 pervious->previous
 perviously->previously
 pessiary->pessary
@@ -27967,6 +27976,8 @@
 unpacke->unpacked
 unpacket->unpacked
 unparseable->unparsable
+unpertubated->unperturbed
+unperturbated->unperturbed
 unplease->displease
 unpleasent->unpleasant
 unplesant->unpleasant