potentiality vs grasp

potentiality and grasp both are nouns.

Word	Noun	Adjective	Verb	Adverb
potentiality	Yes	No	No	No
grasp	Yes	No	Yes	No

As nouns, grasp is a hyponym of potentiality; that is, grasp is a word with a more specific, narrower meaning than potentiality:

Other hyponyms of potentiality include perfectibility, compass, range, reach, imperfectibility.

potentiality (noun)	grasp (noun)
an aptitude that may be developed	the act of grasping
the inherent capacity for coming into being	an intellectual hold or understanding
	understanding of the nature or meaning or quality or magnitude of something
	the limit of capability

potentiality (verb)	grasp (verb)
	get the meaning of something
	hold firmly