infinite vs grammar

infinite and grammar both are nouns.

Word	Noun	Adjective	Verb	Adverb
infinite	Yes	Yes	No	No
grammar	Yes	No	No	No

infinite (noun)	grammar (noun)
the unlimited expanse in which everything is located	the branch of linguistics that deals with syntax and morphology (and sometimes also deals with semantics)

infinite (adjective)	grammar (adjective)
having no limits or boundaries in time or space or extent or magnitude
(of verbs) not having tense, person, or number (as a participle or gerund or infinitive)
total and all-embracing
too numerous to be counted