IPA: /fɒˈsɔːrɪəl/
KK: /ˈfɑːsərɪəl/
Describing animals that are adapted for digging or burrowing into the ground.
Moles are fossorial creatures that spend most of their lives underground.
Fossorial → It is formed from "fossor" (from Latin, meaning digger) and the suffix "-ial" (meaning relating to). The word "fossorial" refers to animals that are adapted for digging or burrowing.
Think of a 'digger' ('fossor') and remember that 'fossorial' describes animals that are related to digging.