suggestion vs trace

suggestion and trace both are nouns.

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

As nouns, trace is a hyponym of suggestion; that is, trace is a word with a more specific, narrower meaning than suggestion:

Other hyponyms of suggestion include breath, hint, intimation, ghost, touch, advance, approach, feeler, overture.

As nouns, suggestion and trace are synonyms defined as:

Other synonyms of suggestion include hint, tint.

suggestion (noun)	trace (noun)
the act of inducing hypnosis	a drawing created by superimposing a semitransparent sheet of paper on the original image and copying on it the lines of the original image
an idea that is suggested	either of two lines that connect a horse's harness to a wagon or other vehicle or to a whiffletree
the sequential mental process in which one thought leads to another by association	an indication that something has been present
a proposal offered for acceptance or rejection	a suggestion of some quality
persuasion formulated as a suggestion	a visible mark (as a footprint) left by the passage of person or animal or vehicle
a just detectable amount	a just detectable amount

suggestion (verb)	trace (verb)
	follow, discover, or ascertain the course of development of something
	read with difficulty
	make a mark or lines on a surface
	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