grappling vs wrestle

grappling and wrestle both are nouns.

Word	Noun	Adjective	Verb	Adverb
grappling	Yes	No	No	No
wrestle	Yes	No	Yes	No

As nouns, grappling and wrestle are synonyms defined as:

Other synonyms of grappling include grapple, hand-to-hand struggle, wrestling.

grappling (noun)	wrestle (noun)
the act of engaging in close hand-to-hand combat	the act of engaging in close hand-to-hand combat
the sport of hand-to-hand struggle between unarmed contestants who try to throw each other down

grappling (verb)	wrestle (verb)
	engage in deep thought, consideration, or debate
	combat to overcome an opposing tendency or force
	engage in a wrestling match
	to move in a twisting or contorted motion, (especially when struggling)