"Intensional" is a word

The spelling "intensional" is correct, and is for instance used for "intensional type theory" https://ncatlab.org/nlab/show/intensional+type+theory

Author: fredrik-bakke

codespell_lib/data/dictionary.txt

@@ -34336,7 +34336,6 @@ inteneded->intended
 intenet->internet, intent,
 intenisty->intensity
 intension->intention
-intensional->intentional
 intensionally->intentionally
 intensionaly->intentionally
 intensitive->insensitive, intensive,