kerosene heater vs kerosine heater

kerosene heater and kerosine heater both are nouns.

Word	Noun	Adjective	Verb	Adverb
kerosene heater	Yes	No	No	No
kerosine heater	Yes	No	No	No

As nouns, kerosene heater and kerosine heater are synonyms defined as:

kerosene heater and kerosine heater: heater that burns oil (as kerosine) for heating or cooking

Other synonyms of kerosene heater include oil heater, oilstove.

kerosene heater (noun)	kerosine heater (noun)
heater that burns oil (as kerosine) for heating or cooking	heater that burns oil (as kerosine) for heating or cooking