humor vs Dark Ages

humor and Dark Ages both are nouns.

Word	Noun	Adjective	Verb	Adverb
humor	Yes	No	Yes	No
Dark Ages	Yes	No	No	No

humor (noun)	Dark Ages (noun)
the quality of being funny	the period of history between classical antiquity and the Italian Renaissance
the trait of appreciating (and being able to express) the humorous
the liquid parts of the body
(Middle Ages) one of the four fluids in the body whose balance was believed to determine your emotional and physical state
a message whose ingenuity or verbal skill or incongruity has the power to evoke laughter
a characteristic (habitual or relatively temporary) state of feeling

humor (verb)	Dark Ages (verb)
put into a good mood