spunk vs igniter

spunk and igniter both are nouns.

Word	Noun	Adjective	Verb	Adverb
spunk	Yes	No	No	No
igniter	Yes	No	No	No

As nouns, igniter is a hypernym of spunk; that is, igniter is a word with a broader meaning than spunk:

Other hypernyms of spunk include ignitor, lighter.

spunk (noun)	igniter (noun)
the courage to carry on	a device for lighting or igniting fuel or charges or fires
material for starting a fire	a substance used to ignite or kindle a fire