inflect vs pluralise

inflect and pluralise both are verbs.

Word	Noun	Adjective	Verb	Adverb
inflect	No	No	Yes	No
pluralise	No	No	Yes	No

As verbs, pluralise is a hyponym of inflect; that is, pluralise is a word with a more specific, narrower meaning than inflect:

inflect: change the form of a word in accordance as required by the grammatical rules of the language
pluralise: mark with a grammatical morpheme that indicates plural

Other hyponyms of inflect include compare, decline, conjugate, pluralize.

inflect (verb)	pluralise (verb)
vary the pitch of one's speech	mark with a grammatical morpheme that indicates plural
change the form of a word in accordance as required by the grammatical rules of the language