grub vs seek

grub and seek both are nouns.

Word	Noun	Adjective	Verb	Adverb
grub	Yes	No	Yes	No
seek	Yes	No	Yes	No

As verbs, seek is a hypernym of grub; that is, seek is a word with a broader meaning than grub:

Other hypernyms of grub include look for, search.

grub (noun)	seek (noun)
a soft thick wormlike larva of certain beetles and other insects	the movement of a read/write head to a specific data track on a disk
informal terms for a meal

grub (verb)	seek (verb)
search about busily	inquire for
ask for and get free; be a parasite	try to locate or discover, or try to establish the existence of
	go to or towards
	try to get or reach
	make an effort or attempt