IPA: /ˌtrɒɡləˈdɪtɪk/
KK: /trɒɡləˈdɪtɪk/
Relating to people who live in caves or are considered primitive in their lifestyle.
The troglodytic lifestyle of the ancient people fascinated archaeologists.
Troglodytic → It is formed from "troglodytes" (from Greek "troglodytēs", meaning one who dwells in a cave) and the suffix "-ic" (meaning pertaining to). The word "troglodytic" refers to something that is characteristic of or relating to cave dwellers.
Imagine someone living in a cave — that's what 'troglodytic' means, relating to those who dwell in caves.
No commonly confused words.