soap vs bribe

soap and bribe both are nouns.

Word	Noun	Adjective	Verb	Adverb
soap	Yes	No	Yes	No
bribe	Yes	No	Yes	No

As nouns, bribe is a hypernym of soap; that is, bribe is a word with a broader meaning than soap:

soap: money offered as a bribe
bribe: payment made to a person in a position of trust to corrupt his judgment

Other hypernyms of soap include payoff.

soap (noun)	bribe (noun)
a cleansing agent made from the salts of vegetable or animal fats	payment made to a person in a position of trust to corrupt his judgment
street names for gamma hydroxybutyrate
money offered as a bribe

soap (verb)	bribe (verb)
rub soap all over, usually with the purpose of cleaning	make illegal payments to in exchange for favors or influence