Where does “sirotepinnoite” come from?

sirotepinnoite (Finnish) comes from Finnish pinnoite, from Finnish pinnoittaa, from Finnish pinna, from Swedish pinne, from Old Norse pinni, from Proto-Germanic penn-, from Latin penna, from Proto-Italic petnā — to spread out; to fly.

sirotepinnoite (Finnish): spray seal, sprayed seal (of bitumen and aggregate)

Definitions

  1. spray seal, sprayed seal (of bitumen and aggregate)

Ancestry of “sirotepinnoite”, step by step

sirotepinnoite traces back through two separate lines of ancestry.

via Finnish pinnoite

StepLanguageWordMeaning
1Finnishpinnoitecoat, coating, lining
2Finnishpinnoittaato coat, to plate, to apply a coating or surface;...
3Finnishpinnaspoke; tiller; sound post
4Swedishpinnea stick; a short thin roughly cylindrical form of...
5Old Norsepinnia pin
6Proto-Germanicpenn-
7Latinpennawing; feather, especially a flight-feather;...
8Proto-Italicpetnāfeather; wing
9Proto-Indo-Europeanpéth₂r̥wing; feather
10Proto-Indo-Europeanpeth₂-to spread out; to fly

via Finnish sirote

StepLanguageWordMeaning
1FinnishsiroteAny powder that is sprinkled
2Finnishsirottaato scatter, spread, sprinkle
3Finnishsirotato scatter; Indicative present connegative form...
4Proto-Finno-Permicsira-
Every word from Proto-Indo-European peth₂-