expansible vs expand

expansible is an adjective but expand is not an adjective.

Word	Noun	Adjective	Verb	Adverb
expansible	No	Yes	No	No
expand	No	No	Yes	No

expansible (adjective)	expand (adjective)
(of gases) capable of expansion
able to expand or be expanded

expansible (verb)	expand (verb)
	grow vigorously
	exaggerate or make bigger
	become larger in size or volume or quantity
	expand the influence of
	make bigger or wider in size, volume, or quantity
	add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing
	extend in one or more directions