Gea

4 clues
Earth: Prefix
Region: Suffix
Land area: Suffix
A region: Comb. form.
Similar answers:
&tongued
Aaarating
Aaargh
Aaaugh
Aagonizes
Aahing
Aalarge
Aalborg
Aameeting
Aameetings
Aandppearincourt
Aareaditalaeaer
Aargh
Aaroncabotlodge
Aaronjudge
Aaronsbeard
Aaronspelling
Aateam
Aaugh
Aaverage