Middle Dutch trouwe

← Middle Dutch truwe (link)

← Middle Dutch trouwen (link)

← Middle Dutch truwe (link)

← Proto-Germanic *trewwō (inherited)

← Proto-Germanic *triwwiz (inherited)

← Proto-West Germanic *treuwu (inherited)

← Proto-West Germanic *triuwī (inherited)

← Old Dutch *triuwa (inherited)

← Old Dutch *triuwi (inherited)

→ Old English treow (cognate)

→ Middle Dutch trouwen (affix)

→ Dutch trouw (inherited)

→ Dutch trouw (inherited)