fit out vs supply

fit out is not a noun while supply is a noun.

Word	Noun	Adjective	Verb	Adverb
fit out	No	No	Yes	No
supply	Yes	No	Yes	No

As verbs, supply is a hypernym of fit out; that is, supply is a word with a broader meaning than fit out:

Other hypernyms of fit out include furnish, offer, provide, render.

fit out (noun)	supply (noun)
	the activity of supplying or providing something
	offering goods and services for sale
	an amount of something available for use

fit out (verb)	supply (verb)
provide with clothes or put clothes on	state or say further
provide with (something) usually for a specific purpose	give what is desired or needed, especially support, food or sustenance
	give something useful or necessary to
	circulate or distribute or equip with