coat vs fit out

coat is a noun but fit out is not a noun.

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

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

Other hypernyms of coat include apparel, clothe, dress, enclothe, garb, garment, habilitate, raiment, tog.

coat (noun)	fit out (noun)
growth of hair or wool or fur covering the body of an animal
an outer garment that has sleeves and covers the body from shoulder down; worn outdoors
a thin layer covering something

coat (verb)	fit out (verb)
cover or provide with a coat	provide with clothes or put clothes on
put a coat on; cover the surface of; furnish with a surface	provide with (something) usually for a specific purpose
form a coat over