heat vs bake

heat is a noun but bake is not a noun.

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

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

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

heat (noun)	bake (noun)
utility to warm a building
the presence of heat
the trait of being intensely emotional
the sensation caused by heat energy
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)	bake (verb)
gain heat or get hot	cook and make edible by putting in a hot oven
make hot or hotter	heat by a natural force
arouse or excite feelings and passions	prepare with dry heat in an oven
provide with heat	be very hot, due to hot weather or exposure to the sun