creature vs slave

creature and slave both are nouns.

Word	Noun	Adjective	Verb	Adverb
creature	Yes	No	No	No
slave	Yes	No	Yes	No

As nouns, slave is a hypernym of creature; that is, slave is a word with a broader meaning than creature:

creature: a person who is controlled by others and is used to perform unpleasant or dishonest tasks for someone else
slave: a person who is owned by someone

creature (noun)	slave (noun)
a living organism characterized by voluntary movement	a person who is owned by someone
a living being	someone who works as hard as a slave
a person who is controlled by others and is used to perform unpleasant or dishonest tasks for someone else	someone entirely dominated by some influence or person

creature (verb)	slave (verb)
	work very hard, like a slave