provender vs commissariat

provender and commissariat both are nouns.

Word	Noun	Adjective	Verb	Adverb
provender	Yes	No	No	No
commissariat	Yes	No	No	No

As nouns, provender and commissariat are synonyms defined as:

Other synonyms of provender include provisions, viands, victuals.

provender (noun)	commissariat (noun)
a stock or supply of foods	a stock or supply of foods
food for domestic livestock