Update codespell_lib/data/dictionary.txt

Co-authored-by: Peter Newman <peternewman@users.noreply.github.com>
diff --git a/codespell_lib/data/dictionary.txt b/codespell_lib/data/dictionary.txt
index 5ef5ae6..8cf2870 100644
--- a/codespell_lib/data/dictionary.txt
+++ b/codespell_lib/data/dictionary.txt
@@ -20427,6 +20427,7 @@
 negitiates->negotiates
 negitiating->negotiating
 negitiation->negotiation
+negitiations->negotiations
 negitiator->negotiator
 negitiators->negotiators
 negitive->negative