rasp vs speak

rasp is a noun but speak is not a noun.

Word	Noun	Adjective	Verb	Adverb
rasp	Yes	No	Yes	No
speak	No	No	Yes	No

As verbs, speak is a hypernym of rasp; that is, speak is a word with a broader meaning than rasp:

Other hypernyms of rasp include mouth, talk, utter, verbalise, verbalize.

rasp (noun)	speak (noun)
a coarse file with sharp pointed projections
uttering in an irritated tone

rasp (verb)	speak (verb)
utter in a grating voice	express in speech
scrape with a rasp	exchange thoughts; talk with
	use language
	give a speech to
	make a characteristic or natural sound