Where does “tripinnately” come from?

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

tripinnately (English): In a tripinnate manner

Definitions

  1. In a tripinnate manner

Ancestry of “tripinnately”, step by step

tripinnately traces back through two separate lines of ancestry.

via English tripinnate

StepLanguageWordMeaning
1EnglishtripinnateHaving bipinnate leaflets arranged on each side...
2EnglishpinnateResembling a feather; Having two rows of...
3Latinpinnātusfeathered; winged
4LatinPinnaA city of the Vestini situated on the eastern slope of the Apennines, now the town of Penne
5Latinpennawing; feather, especially a flight-feather;...
6Proto-Italicpetnāfeather; wing
7Proto-Indo-Europeanpéth₂r̥wing; feather
8Proto-Indo-Europeanpeth₂-to spread out; to fly

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European peth₂-