As verbs the difference between grammaticalises and grammaticalizes
is that grammaticalises is third-person singular of grammaticalise while grammaticalizes is third-person singular of grammaticalize.
grammaticalizes
English
Verb
(head)
(grammaticalize)
grammaticalize
English
Alternative forms
* grammaticalise
Verb
(grammaticaliz)
To make grammatical; to integrate into a system of grammar.
Derived terms
* grammaticalization