wrap vs envelop

wrap is a noun but envelop is not a noun.

Word	Noun	Adjective	Verb	Adverb
wrap	Yes	No	Yes	No
envelop	No	No	Yes	No

As verbs, wrap and envelop are synonyms defined as:

wrap and envelop: enclose or enfold completely with or as if with a covering

Other synonyms of wrap include enclose, enfold, enwrap.

wrap (noun)	envelop (noun)
cloak that is folded or wrapped around a person
the covering (usually paper or cellophane) in which something is wrapped
a sandwich in which the filling is rolled up in a soft tortilla

wrap (verb)	envelop (verb)
arrange or fold as a cover or protection	enclose or enfold completely with or as if with a covering
enclose or enfold completely with or as if with a covering
arrange or coil around
crash into so as to coil around