diff --git a/codespell_lib/data/dictionary.txt b/codespell_lib/data/dictionary.txt
index 643dfed54c8..b5468c80be0 100644
--- a/codespell_lib/data/dictionary.txt
+++ b/codespell_lib/data/dictionary.txt
@@ -9595,6 +9595,16 @@ converterd->converted, converter,
 convertet->converted
 convertion->conversion
 convertions->conversions
+convervable->conservable
+convervation->conservation, conversation,
+convervative->conservative
+convervatives->conservatives
+converve->conserve, converse,
+converved->conserved, conversed,
+converver->conserver
+conververs->conservers
+converves->conserves, converses,
+converving->conserving, conversing,
 convery->convert
 convesion->conversion
 convesions->conversions