palaeopathology vs paleopathology

palaeopathology and paleopathology both are nouns.

Word	Noun	Adjective	Verb	Adverb
palaeopathology	Yes	No	No	No
paleopathology	Yes	No	No	No

As nouns, palaeopathology and paleopathology are synonyms defined as:

palaeopathology and paleopathology: the study of disease of former times (as inferred from fossil evidence)

palaeopathology (noun)	paleopathology (noun)
the study of disease of former times (as inferred from fossil evidence)	the study of disease of former times (as inferred from fossil evidence)