grabby vs grasping

grabby is not a noun while grasping is a noun.

Word	Noun	Adjective	Verb	Adverb
grabby	No	Yes	No	No
grasping	Yes	Yes	No	No

As adjectives, grabby and grasping are synonyms defined as:

Other synonyms of grabby include avaricious, covetous, greedy, prehensile.

grabby (noun)	grasping (noun)
	the act of gripping something firmly with the hands (or the tentacles)
	understanding with difficulty

grabby (adjective)	grasping (adjective)
immoderately desirous of acquiring e.g. wealth	immoderately desirous of acquiring e.g. wealth