border vs furnish

border is a noun but furnish is not a noun.

Word	Noun	Adjective	Verb	Adverb
border	Yes	No	Yes	No
furnish	No	No	Yes	No

As verbs, furnish is a hypernym of border; that is, furnish is a word with a broader meaning than border:

Other hypernyms of border include offer, provide, render, supply.

border (noun)	furnish (noun)
a strip forming the outer edge of something
a decorative recessed or relieved surface on an edge
a line that indicates a boundary
the boundary of a surface
the boundary line or the area immediately inside the boundary

border (verb)	furnish (verb)
lie adjacent to another or share a boundary	give something useful or necessary to
extend on all sides of simultaneously; encircle	provide or equip with furniture
enclose in or as if in a frame
provide with a border or edge
form the boundary of; be contiguous to