Where does “Ultima Thule” come from?

Ultima Thule (Italian) comes from Latin ultima, from Latin ultimus, from Proto-Italic *oltm̥mos — last.

Ultima Thule (Italian): Ultima Thule

Definitions

  1. Ultima Thule

Ancestry of “Ultima Thule”, step by step

Ultima Thule traces back through two separate lines of ancestry.

via Latin ultima

StepLanguageWordMeaning
1Latinultimanominative feminine singular of ultimus;...
2Latinultimuslast, final; furthest, farthest
3Proto-Italic*oltm̥moslast

via English Ultima Thule

StepLanguageWordMeaning
1EnglishUltima ThuleA place beyond the borders of the known world
2LatinThūlēa legendary northern island, Thule
3Ancient GreekΘούληThule
Every word from Proto-Italic *oltm̥mosEvery word from Latin ultimusEvery word from Latin ultima