diff --git a/codespell_lib/data/dictionary.txt b/codespell_lib/data/dictionary.txt
index c54e604969..0ab9eddbd6 100644
--- a/codespell_lib/data/dictionary.txt
+++ b/codespell_lib/data/dictionary.txt
@@ -35080,6 +35080,12 @@ interspereses->intersperses
 intersperesing->interspersing
 interspersin->interspersing, interspersion,
 interst->interest
+interstect->intersect
+interstected->intersected
+interstecting->intersecting
+interstection->intersection
+interstections->intersections
+interstects->intersects
 intersted->interested
 intersting->interesting
 intersts->interests