dotage vs geezerhood

dotage and geezerhood both are nouns.

Word	Noun	Adjective	Verb	Adverb
dotage	Yes	No	No	No
geezerhood	Yes	No	No	No

As nouns, geezerhood is a hypernym of dotage; that is, geezerhood is a word with a broader meaning than dotage:

dotage: mental infirmity as a consequence of old age; sometimes shown by foolish infatuations
geezerhood: a late time of life

Other hypernyms of dotage include age, eld, old age, years.

dotage (noun)	geezerhood (noun)
mental infirmity as a consequence of old age; sometimes shown by foolish infatuations	a late time of life