Where does “סטיראָשוים” come from?

סטיראָשוים (Yiddish) 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.

סטיראָשוים (Yiddish): styrofoam

Definitions

  1. styrofoam

Ancestry of “סטיראָשוים”, step by step

סטיראָשוים 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 Yiddish שוים

StepLanguageWordMeaning
1Yiddishשויםfoam, froth
2Old High Germanscūm
3Proto-West Germanicskūmfroth, foam
4Proto-Germanicskūmazfilm; grime; scum; foam; froth; yeast
5Proto-Indo-European(s)kewH-to cover, bedeck; cover
Every word from Proto-Indo-European speh₁-
סטיראָשוים — Etymology, Origin & Word History | Etymology Explorer