heat vs toast

heat and toast both are nouns.

Word	Noun	Adjective	Verb	Adverb
heat	Yes	No	Yes	No
toast	Yes	No	Yes	No

As verbs, toast is a hyponym of heat; that is, toast is a word with a more specific, narrower meaning than heat:

Other hyponyms of heat include crisp, crispen, scald, soak, calcine, preheat, overheat, scorch, sear, bake, broil, reheat.

heat (noun)	toast (noun)
utility to warm a building	slices of bread that have been toasted
the presence of heat	a drink in honor of or to the health of a person or event
the trait of being intensely emotional	a celebrity who receives much acclaim and attention
the sensation caused by heat energy	a person in desperate straits; someone doomed
a preliminary race in which the winner advances to a more important race
a form of energy that is transferred by a difference in temperature
applies to nonhuman mammals: a state or period of heightened sexual arousal and activity

heat (verb)	toast (verb)
gain heat or get hot	make brown and crisp by heating
make hot or hotter	propose a toast to
arouse or excite feelings and passions
provide with heat