paleoclimatology vs archeology

paleoclimatology and archeology both are nouns.

Word	Noun	Adjective	Verb	Adverb
paleoclimatology	Yes	No	No	No
archeology	Yes	No	No	No

As nouns, archeology is a hypernym of paleoclimatology; that is, archeology is a word with a broader meaning than paleoclimatology:

paleoclimatology: the study of the climate of past ages
archeology: the branch of anthropology that studies prehistoric people and their cultures

Other hypernyms of paleoclimatology include archaeology.

paleoclimatology (noun)	archeology (noun)
the study of the climate of past ages	the branch of anthropology that studies prehistoric people and their cultures