excavation vs archeology

excavation and archeology both are nouns.

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

excavation (noun)	archeology (noun)
the act of extracting ores or coal etc from the earth	the branch of anthropology that studies prehistoric people and their cultures
the act of digging
a hole in the ground made by excavating
the site of an archeological exploration