accommodator vs benefactor

accommodator and benefactor both are nouns.

Word	Noun	Adjective	Verb	Adverb
accommodator	Yes	No	No	No
benefactor	Yes	No	No	No

As nouns, benefactor is a hypernym of accommodator; that is, benefactor is a word with a broader meaning than accommodator:

accommodator: someone who performs a service or does a favor
benefactor: a person who helps people or institutions (especially with financial help)

Other hypernyms of accommodator include helper.

accommodator (noun)	benefactor (noun)
someone who performs a service or does a favor	a person who helps people or institutions (especially with financial help)