Walloon schome

← Danish skum (cognate)

← German Schaum (cognate)

← Middle Dutch schume (derived)

← English scum (cognate)

← French écume (cognate)

← Proto-Germanic *skūmaz (derived)

← Italian schiuma (cognate)

← Dutch schuim (cognate)

← Swedish - (cognate)

→ English scum (cognate)