bed vs dirty word

bed and dirty word both are nouns.

Word	Noun	Adjective	Verb	Adverb
bed	Yes	No	Yes	No
dirty word	Yes	No	No	No

bed (noun)	dirty word (noun)
a piece of furniture that provides a place to sleep	an offensive or indecent word or phrase
a plot of ground in which plants are growing	a word that is considered to be unmentionable
a foundation of earth or rock supporting a road or railroad track
the flat surface of a printing press on which the type form is laid in the last stage of producing a newspaper or magazine or book etc.
single thickness of usually some homogeneous substance
a stratum of ore or coal thick enough to be mined with profit
a depression forming the ground under a body of water
(geology) a stratum of rock (especially sedimentary rock)

bed (verb)	dirty word (verb)
prepare for sleep
have sexual intercourse with
put to bed
place (plants) in a prepared bed of soil
furnish with a bed