jab vs jabbing

jab and jabbing both are nouns.

Word	Noun	Adjective	Verb	Adverb
jab	Yes	No	Yes	No
jabbing	Yes	No	No	No

As nouns, jab and jabbing are synonyms defined as:

Other synonyms of jab include poke, poking, thrust, thrusting.

jab (noun)	jabbing (noun)
a quick short straight punch	a sharp hand gesture (resembling a blow)
a sharp hand gesture (resembling a blow)
the act of touching someone suddenly with your finger or elbow

jab (verb)	jabbing (verb)
poke or thrust abruptly
strike or punch with quick and short blows
stab or pierce