←
Proto-Germanic *skūmaz (inherited)
←
Middle High German schūm (inherited)
←
Old High German scūm (inherited)
→
Esperanto ŝaŭmo (mention)
→
Luxembourgish Schaum (cognate)
→
Norwegian Bokmål skum (cognate)
→
Pennsylvania German Schaam (cognate)
→
Serbo-Croatian šaum (derived)
→
Serbo-Croatian шаум (derived)