Where does “อาร์กติก” come from?

อาร์กติก (Thai) comes from English Arctic, from Middle French artique, from Latin arcticus, from Ancient Greek ἀρκτικός, from Ancient Greek -ικός, from Ancient Greek -κός, from Proto-Indo-European -ḱos — -y, -ic.

Ancestry of “อาร์กติก”, step by step

StepLanguageWordMeaning
1EnglishArcticPertaining to the celestial north pole, or to the...
2Middle Frenchartique
3Latinarcticusnorthern, arctic
4Ancient Greekἀρκτικόςhaving to do with the Great Bear; northern lands;...
5Ancient Greek-ικόςof or pertaining to, in the manner of; -ic
6Ancient Greek-κόςforms adjectives with the sense of 'of or...
7Proto-Indo-European-ḱos-y, -ic

Words derived from “อาร์กติก

Every word from Proto-Indo-European -ḱos