Italian guercio

← Catalan guerxo (cognate)

← German überzwerch (cognate)

← German Zwerchfell (mention)

← Spanish guercho (cognate)

← Old High German dwerah (derived)

← Old High German twerh (mention)

← Ladin guersch (cognate)

← Ladin guersch (mention)

→ Catalan guerxo (derived)

→ Dalmatian čuarv (cognate)

→ Ligurian goèrso (cognate)