holiday vs honeymoon

holiday and honeymoon both are nouns.

Word	Noun	Adjective	Verb	Adverb
holiday	Yes	No	Yes	No
honeymoon	Yes	No	Yes	No

As nouns, honeymoon is a hyponym of holiday; that is, honeymoon is a word with a more specific, narrower meaning than holiday:

Other hyponyms of holiday include half-term, vac, vacay, field day, outing, picnic, paid vacation, winter break.

As verbs, honeymoon is a hyponym of holiday; that is, honeymoon is a word with a more specific, narrower meaning than holiday:

holiday (noun)	honeymoon (noun)
leisure time away from work devoted to rest or pleasure	a holiday taken by a newly married couple
a day on which work is suspended by law or custom	the early (usually calm and harmonious) period of a relationship; business or political

holiday (verb)	honeymoon (verb)
spend or take a vacation	spend a holiday after one's marriage