caviare vs caviar

caviare and caviar both are nouns.

Word	Noun	Adjective	Verb	Adverb
caviare	Yes	No	No	No
caviar	Yes	No	No	No

As nouns, caviare and caviar are synonyms defined as:

caviare and caviar: salted roe of sturgeon or other large fish; usually served as an hors d'oeuvre

caviare (noun)	caviar (noun)
salted roe of sturgeon or other large fish; usually served as an hors d'oeuvre	salted roe of sturgeon or other large fish; usually served as an hors d'oeuvre