German Dietrich

← German Dieter (link)

← German Dirk (link)

← German Wolfdietrich (link)

← German Dietrich#Etymology 1 (mention)

← Proto-Germanic *Þeudarīks (inherited)

← Middle High German Dietrich (inherited)

← Middle High German dieterich (inherited)

← Old High German Diotrih (inherited)

← Italian grimaldello (cognate)

← Swedish Dirk (mention)

→ English Dietz (mention)

→ German Till (mention)

→ Polish Dietrich (derived)

→ Polish wytrych (borrowed)