facing vs collar

facing and collar both are nouns.

Word	Noun	Adjective	Verb	Adverb
facing	Yes	No	No	No
collar	Yes	No	Yes	No

facing (noun)	collar (noun)
providing something with a surface of a different material	the act of apprehending (especially apprehending a criminal)
a protective covering that protects the outside of a building	a figurative restraint
a lining applied to the edge of a garment for ornamentation or strengthening	a band that fits around the neck and is usually folded over
an ornamental coating to a building	necklace that fits tightly around a woman's neck
	a band of leather or rope that is placed around an animal's neck as a harness or to identify it
	the stitching that forms the rim of a shoe or boot
	a short ring fastened over a rod or shaft to limit, guide, or secure a machine part
	anything worn or placed about the neck
	(zoology) an encircling band or marking around the neck of any animal