grip vs seize

grip is a noun but seize is not a noun.

Word	Noun	Adjective	Verb	Adverb
grip	Yes	No	Yes	No
seize	No	No	Yes	No

As verbs, seize is a hypernym of grip; that is, seize is a word with a broader meaning than grip:

Other hypernyms of grip include clutch, prehend, take hold, take hold of.

As verbs, seize is a hypernym of grip; that is, seize is a word with a broader meaning than grip:

Other hypernyms of grip include clutch, prehend, take hold, take hold of.

grip (noun)	seize (noun)
the act of grasping
a portable rectangular container for carrying clothes
the appendage to an object that is designed to be held in order to use or move it
a flat wire hairpin whose prongs press tightly together; used to hold bobbed hair in place
an intellectual hold or understanding
worker who moves the camera around while a film or television show is being made
the friction between a body and the surface on which it moves (as between an automobile tire and the road)

grip (verb)	seize (verb)
hold fast or firmly	capture the attention or imagination of
to grip or seize, as in a wrestling match	affect
to render motionless, as with a fixed stare or by arousing terror or awe	take into your hands deliberately
	take or capture by force
	hook by a pull on the line
	take possession of by force, as after an invasion
	take temporary possession of as a security, by legal authority
	seize and take control without authority and possibly with force; take as one's right or possession