treat vs heal

treat is a noun but heal is not a noun.

Word	Noun	Adjective	Verb	Adverb
treat	Yes	No	Yes	No
heal	No	No	Yes	No

treat (noun)	heal (noun)
an occurrence that causes special pleasure or delight
something considered choice to eat

treat (verb)	heal (verb)
provide treatment for	get healthy again
subject to a process or treatment, with the aim of readying for some purpose, improving, or remedying a condition	provide a cure for, make healthy again
regard or consider in a specific way	heal or recover
act on verbally or in some form of artistic expression
engage in negotiations in order to reach an agreement
provide with choice or abundant food or drink
provide with a gift or entertainment
interact in a certain way