Proto-Baltic: *gir̂n-ā̂ (1) f., *gir̂n-u- (1) c., *gir̂n-aw-ā̂ (1) f.
Meaning: mill-stone
Lithuanian: gìrna `Mühlstein', pl. gìrnōs `Mühlgang, Handmühle'
Lettish: dzir̃nus, dzir̃nas, dzirnuvas, dzir̃navas `Quirne; Mühle'
Old Prussian: girnoywis `Quirne' V. 317