Gi
From Simon Online
Gi grece terra inde infra scripta.
Apparatus:
terra om. f
Translation:
Gi is Greek for Latin terra {"earth, land"}, and the word is contained in some of the entries below.
Commentary:
Greek γῆ /gê/ means "earth, ground"; with the itacist sound change η > ι {= /ē/ > /i/} resulting in /gi/.