ignition vs inflammation

ignition and inflammation both are nouns.

Word	Noun	Adjective	Verb	Adverb
ignition	Yes	No	No	No
inflammation	Yes	No	No	No

As nouns, ignition and inflammation are synonyms defined as:

Other synonyms of ignition include firing, kindling, lighting.

ignition (noun)	inflammation (noun)
the act of setting something on fire	arousal to violent emotion
the mechanism that ignites the fuel in an internal-combustion engine	the act of setting something on fire
the process of initiating combustion or catching fire	a response of body tissues to injury or irritation; characterized by pain and swelling and redness and heat
	the state of being emotionally aroused and worked up