Where does “Circulus Arcticus” come from?

Circulus Arcticus (Latin) comes from Latin circulus, from Latin -ulus, from Proto-Italic -olos, from Proto-Italic -elos, from Proto-Indo-European -e-lós, from Proto-Indo-European -lós — Forms agent nouns from verbal roots.

Circulus Arcticus (Latin): The Arctic Circle

Definitions

  1. The Arctic Circle

Ancestry of “Circulus Arcticus”, step by step

Circulus Arcticus traces back through two separate lines of ancestry.

via Latin circulus

StepLanguageWordMeaning
1Latincirculuscircle; An orbit; A ring, hoop
2Latin-ulusUsed to form a diminutive of a noun, indicating...
3Proto-Italic-olos
4Proto-Italic-elosForms desubstantival and deadjectival diminutive nouns
5Proto-Indo-European-e-lós
6Proto-Indo-European-lósForms agent nouns from verbal roots

via Latin arcticus

StepLanguageWordMeaning
1Latinarcticusnorthern, arctic
2Ancient Greekἀρκτικόςhaving to do with the Great Bear; northern lands;...
3Ancient Greek-ικόςof or pertaining to, in the manner of; -ic
4Ancient Greek-κόςforms adjectives with the sense of 'of or...
5Proto-Indo-European-ḱos-y, -ic
Every word from Proto-Indo-European -lós
Circulus Arcticus — Etymology, Origin & Word History | Etymology Explorer