archeological vs archaeological

archeological and archaeological both are adjectives.

Word	Noun	Adjective	Verb	Adverb
archeological	No	Yes	No	No
archaeological	No	Yes	No	No

As adjectives, archeological and archaeological are synonyms defined as:

archeological and archaeological: related to or dealing with or devoted to archaeology

Other synonyms of archeological include archaeologic, archeologic.

archeological (adjective)	archaeological (adjective)
related to or dealing with or devoted to archaeology	related to or dealing with or devoted to archaeology