fill vs assume

fill is a noun but assume is not a noun.

Word	Noun	Adjective	Verb	Adverb
fill	Yes	No	Yes	No
assume	No	No	Yes	No

fill (noun)	assume (noun)
a quantity sufficient to satisfy
any material that fills a space or container

fill (verb)	assume (verb)
become full	put clothing on one's body
make full, also in a metaphorical sense	take on a certain form, attribute, or aspect
plug with a substance	take to be the case or to be true; accept without verification or proof
fill to satisfaction	take up someone's soul into heaven
eat until one is sated	make a pretence of
fill, satisfy or meet a want or need or condition or restriction	occupy or take on
assume, as of positions or roles	seize and take control without authority and possibly with force; take as one's right or possession
appoint someone to (a position or a job)	take on as one's own the expenses or debts of another person
occupy the whole of	take on titles, offices, duties, responsibilities