IPA: /dʒiˈɒlədʒɪkli/
KK: /dʒiˈɑlədʒɪkli/
In a way that relates to the study of the Earth's physical structure and substance, its history, and the processes that act on it.
The region has changed geologically over millions of years due to volcanic activity.
Geologically → It is formed from "geo-" (from Greek "gē", meaning earth) and "-logy" (from Greek "logia", meaning study or discourse). The word "geologically" refers to the study or discourse concerning the earth and its processes.
Think of 'geo-' meaning earth and '-logy' meaning study — so geologically relates to the study of the earth.