gull vs put one over

gull is a noun but put one over is not a noun.

Word	Noun	Adjective	Verb	Adverb
gull	Yes	No	Yes	No
put one over	No	No	Yes	No

As verbs, gull and put one over are synonyms defined as:

Other synonyms of gull include befool, cod, dupe, fool, put on, put one across, slang, take in.

gull (noun)	put one over (noun)
mostly white aquatic bird having long pointed wings and short legs
a person who is gullible and easy to take advantage of

gull (verb)	put one over (verb)
fool or hoax	fool or hoax
make a fool or dupe of