kindling vs igniter

kindling and igniter both are nouns.

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

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

Other hypernyms of kindling include ignitor, lighter.

kindling (noun)	igniter (noun)
the act of setting something on fire	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