palaetiology vs archeology

palaetiology and archeology both are nouns.

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

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

palaetiology: the explanation of past events in terms of scientific causes (as geological causes)
archeology: the branch of anthropology that studies prehistoric people and their cultures

Other hypernyms of palaetiology include archaeology.

palaetiology (noun)	archeology (noun)
the explanation of past events in terms of scientific causes (as geological causes)	the branch of anthropology that studies prehistoric people and their cultures