give out vs reek

give out is not a noun while reek is a noun.

Word	Noun	Adjective	Verb	Adverb
give out	No	No	Yes	No
reek	Yes	No	Yes	No

As verbs, reek is a hyponym of give out; that is, reek is a word with a more specific, narrower meaning than give out:

give out: give off, send forth, or discharge; as of light, heat, or radiation, vapor, etc.
reek: give off smoke, fumes, warm vapour, steam, etc.

Other hyponyms of give out include effuse, reflect, shine, spark, sparkle, radiate, scintillate, fume, smoke, shoot, ray, steam.

give out (noun)	reek (noun)
	a distinctive odor that is offensively unpleasant

give out (verb)	reek (verb)
stop operating or functioning	be wet with sweat or blood, as of one's face
prove insufficient	smell badly and offensively
give to several people	have an element suggestive (of something)
give off, send forth, or discharge; as of light, heat, or radiation, vapor, etc.	give off smoke, fumes, warm vapour, steam, etc.