energy vs energize

energy is a noun but energize is not a noun.

Word	Noun	Adjective	Verb	Adverb
energy	Yes	No	No	No
energize	No	No	Yes	No

energy (noun)	energize (noun)
forceful exertion
an imaginative lively style (especially style of writing)
enterprising or ambitious drive
(physics) a thermodynamic quantity equivalent to the capacity of a physical system to do work; the units of energy are joules or ergs
any source of usable power
a healthy capacity for vigorous activity

energy (verb)	energize (verb)
	cause to be alert and energetic
	raise to a higher energy level