German tschüss

← German moin (mention)

← French adieu (derived)

← Low German adjüs (mention)

← German Low German tschüß (borrowed)

← Dutch adjuus (derived)

← Dutch adjuusjes (mention)

→ Aragonese adiós (cognate)

→ Asturian adiós (cognate)

→ Catalan adéu (cognate)

→ German tschüssi (affix)

→ Spanish adiós (cognate)

→ French adieu (cognate)

→ Galician adeus (cognate)

→ Italian addio (cognate)

→ Portuguese adeus (cognate)