propellent vs dynamic

propellent and dynamic both are nouns.

Word	Noun	Adjective	Verb	Adverb
propellent	Yes	Yes	No	No
dynamic	Yes	Yes	No	No

propellent (noun)	dynamic (noun)
any substance that propels	an efficient incentive

propellent (adjective)	dynamic (adjective)
tending to or capable of propelling	characterized by action or forcefulness or force of personality
	(used of verbs (e.g. `to run') and participial adjectives (e.g. `running' in `running water')) expressing action rather than a state of being
	of or relating to dynamics