keep track vs cognize

keep track and cognize both are verbs.

Word	Noun	Adjective	Verb	Adverb
keep track	No	No	Yes	No
cognize	No	No	Yes	No

As verbs, cognize is a hypernym of keep track; that is, cognize is a word with a broader meaning than keep track:

keep track: keep informed or fully aware
cognize: be cognizant or aware of a fact or a specific piece of information; possess knowledge or information about

Other hypernyms of keep track include cognise, know.

keep track (verb)	cognize (verb)
keep informed or fully aware	be cognizant or aware of a fact or a specific piece of information; possess knowledge or information about