Etymograph

English

antarctictite

From Antarctica + -ite, after where it was first found.

Formed from Antarctica + -ite

Proto-Indo-European *h₂ŕ̥tḱos ‘bear’

…

Ancient Greek ἄρκτος ‘bear’

Ancient Greek ἀρκτικός ‘Arctic’

Ancient Greek ἀνταρκτικός ‘antarctic’

New Latin Antarctica

English Antarctica

Today it means

noun An evaporite consisting of calcium chloride, CaCl.6H₂O, found in Victoria Land, Antarctica.

Language periods are conventional ranges, not dates for this word.

Etymograph / antarctictite