squall vs emit

squall is a noun but emit is not a noun.

Word	Noun	Adjective	Verb	Adverb
squall	Yes	No	Yes	No
emit	No	No	Yes	No

As verbs, emit is a hypernym of squall; that is, emit is a word with a broader meaning than squall:

Other hypernyms of squall include let loose, let out, utter.

squall (noun)	emit (noun)
sudden violent winds; often accompanied by precipitation

squall (verb)	emit (verb)
utter a sudden loud cry	expel (gases or odors)
make high-pitched, whiney noises	express audibly; utter sounds (not necessarily words)
blow in a squall	give off, send forth, or discharge; as of light, heat, or radiation, vapor, etc.