paleography vs archaeology

paleography and archaeology both are nouns.

Word	Noun	Adjective	Verb	Adverb
paleography	Yes	No	No	No
archaeology	Yes	No	No	No

As nouns, archaeology is a hypernym of paleography; that is, archaeology is a word with a broader meaning than paleography:

paleography: the study of ancient forms of writing (and the deciphering of them)
archaeology: the branch of anthropology that studies prehistoric people and their cultures

Other hypernyms of paleography include archeology.

paleography (noun)	archaeology (noun)
the study of ancient forms of writing (and the deciphering of them)	the branch of anthropology that studies prehistoric people and their cultures