skimp vs throttle

skimp is not a noun while throttle is a noun.

Word	Noun	Adjective	Verb	Adverb
skimp	No	No	Yes	No
throttle	Yes	No	Yes	No

As verbs, throttle is a hypernym of skimp; that is, throttle is a word with a broader meaning than skimp:

Other hypernyms of skimp include bound, confine, limit, restrict, trammel.

skimp (noun)	throttle (noun)
	a valve that regulates the supply of fuel to the engine
	a pedal that controls the throttle valve

skimp (verb)	throttle (verb)
subsist on a meager allowance	reduce the air supply
supply sparingly and with restricted quantities	place limits on (extent or amount or access)
work hastily or carelessly; deal with inadequately and superficially	kill by squeezing the throat of so as to cut off the air
limit in quality or quantity