diff --git a/codespell_lib/data/dictionary.txt b/codespell_lib/data/dictionary.txt
index 599b519..fa4b8cb 100644
--- a/codespell_lib/data/dictionary.txt
+++ b/codespell_lib/data/dictionary.txt
@@ -22783,6 +22783,7 @@
 protaganist->protagonist
 protaganists->protagonists
 protcol->protocol
+protcols->protocols
 protcool->protocol
 protcools->protocols
 protcted->protected
@@ -22795,10 +22796,15 @@
 protocal->protocol
 protocals->protocols
 protocl->protocol
+protocls->protocols
 protoco->protocol
 protocoll->protocol
+protocolls->protocols
+protocos->protocols
 protoganist->protagonist
 protoge->protege
+protol->protocol
+protols->protocols
 prototyes->prototypes
 protoype->prototype
 protoypes->prototypes