diff --git a/codespell_lib/data/dictionary.txt b/codespell_lib/data/dictionary.txt
index 8a5421c406..87f05ed6e7 100644
--- a/codespell_lib/data/dictionary.txt
+++ b/codespell_lib/data/dictionary.txt
@@ -630,6 +630,8 @@ acceleratio->acceleration, accelerator,
 accelerato->acceleration
 acceleratoin->acceleration
 acceleraton->acceleration
+acceleratored->accelerated
+acceleratoring->accelerating
 acceleratrion->acceleration
 acceleread->accelerated
 accelerte->accelerate