palaeoclimatology vs archeology

palaeoclimatology and archeology both are nouns.

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

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

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

Other hypernyms of palaeoclimatology include archaeology.

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