Where does “Pinna” come from?

Pinna (Latin) comes from Latin penna, from Proto-Italic petnā, from Proto-Indo-European péth₂r̥, from Proto-Indo-European peth₂- — to spread out; to fly.

Pinna (Latin): A city of the Vestini situated on the eastern slope of the Apennines, now the town of Penne

Definitions

  1. A city of the Vestini situated on the eastern slope of the Apennines, now the town of Penne

Ancestry of “Pinna”, step by step

Pinna traces back through two separate lines of ancestry.

via Latin penna

StepLanguageWordMeaning
1Latinpennawing; feather, especially a flight-feather;...
2Proto-Italicpetnāfeather; wing
3Proto-Indo-Europeanpéth₂r̥wing; feather
4Proto-Indo-Europeanpeth₂-to spread out; to fly

via Proto-Indo-European (s)piHn-

StepLanguageWordMeaning
1Proto-Indo-European(s)piHn-dorsal fin

Words derived from “Pinna

Every word from Proto-Indo-European peth₂-