Where does “styropian” come from?

styropian (Polish) comes from English styrofoam, from English foam, from Middle English fom, from Old English fām, from Proto-West Germanic *faim, from Proto-Germanic faimaz, from Proto-Indo-European (s)poHy-m-os, from Proto-Indo-European (s)poH(y)- — to succeed, to prosper.

styropian (Polish): styrofoam

Definitions

  1. styrofoam

Ancestry of “styropian”, step by step

styropian traces back through two separate lines of ancestry.

via English styrofoam

StepLanguageWordMeaning
1EnglishstyrofoamExpanded polystyrene foam, such as is used in...
2EnglishfoamA substance composed of a large collection of...
3Middle EnglishfomAlternative form of fome
4Old Englishfāmfoam
5Proto-West Germanic*faimfoam, froth
6Proto-Germanicfaimazfoam
7Proto-Indo-European(s)poHy-m-os
8Proto-Indo-European(s)poH(y)-foam
9Proto-Indo-Europeanspeh₁-to succeed, to prosper

via Polish piana

StepLanguageWordMeaning
1Polishpianafoam, froth; beer
2Proto-Slavicpěnafoam
3Proto-Balto-Slavic*(s)páināˀ

Words derived from “styropian

Every word from Proto-Indo-European speh₁-