Ancient Greek τύρβη

← English storm (link)

← English stir (link)

← Proto-Germanic *sturiz (mention)

← Proto-Germanic *sturmaz (mention)

← Proto-West Germanic *staurijan (mention)

← Proto-West Germanic *sturjan (mention)

← Proto-Indo-European *(s)twerH- (mention)

← Latin turba (cognate)

← Latin turma (mention)

→ Welsh twrf (derived)

→ Latin turba (borrowed)

→ Middle Welsh twryf (derived)