harness vs trace

harness and trace both are nouns.

Word	Noun	Adjective	Verb	Adverb
harness	Yes	No	Yes	No
trace	Yes	No	Yes	No

harness (noun)	trace (noun)
stable gear consisting of an arrangement of leather straps fitted to a draft animal so that it can be attached to and pull a cart	a drawing created by superimposing a semitransparent sheet of paper on the original image and copying on it the lines of the original image
a support consisting of an arrangement of straps for holding something to the body (especially one supporting a person suspended from a parachute)	either of two lines that connect a horse's harness to a wagon or other vehicle or to a whiffletree
	an indication that something has been present
	a suggestion of some quality
	a visible mark (as a footprint) left by the passage of person or animal or vehicle
	a just detectable amount

harness (verb)	trace (verb)
keep in check	follow, discover, or ascertain the course of development of something
exploit the power of	read with difficulty
put a harness	make a mark or lines on a surface
control and direct with or as if by reins	copy by following the lines of the original drawing on a transparent sheet placed upon it; make a tracing of
	pursue or chase relentlessly
	to go back over again
	make one's course or travel along a path; travel or pass over, around, or along
	discover traces of