"earthly, terrestrial, of or pertaining to the earth," c. 1300, from Anglo-French terreine, Old French terrien, from Latin terrenus "on the earth, earthly," from terra "earth" (from PIE root *ters- "to dry").
so terrene a being as himself
terran
terrapin
terraqueous
terrarium
terrazzo
terrene
terrestrial
terrible
terribly
terrier
terrific