IPA: /ˌɑːr.ki.əˈlɒdʒ.ɪ.kəl/
KK: /ˌɑrkiəˈlɒdʒɪkəl/
Connected to the study of ancient cultures and their artifacts through excavation and analysis.
The archaeological team discovered ancient pottery during their dig.
Archaeological → It is formed from "archaeo-" (from Greek "archaios", meaning ancient) and "logia" (from Greek "logia", meaning study or discourse). The word "archaeological" refers to the study of ancient things or the discourse about ancient cultures and artifacts.
Think of 'ancient' ('archaeo-') and 'study' ('logia') to remember that 'archaeological' relates to the study of ancient cultures and artifacts.