Danish du

← German taugen (cognate)

← Proto-Germanic *þū (inherited)

← Proto-Germanic *duganą (inherited)

← Old Danish thu (inherited)

← Old Danish dughæ (inherited)

← Gothic 𐌳𐌿𐌲𐌰𐌽 (cognate)

← Proto-Indo-European *túh₂ (inherited)

← Proto-Indo-European *dʰewgʰ- (root)

← Old Norse þú (inherited)

← Old Norse duga (inherited)

← Swedish duga (cognate)

→ English thou (cognate)

→ Danish dus (mention)

→ Danish dyd (cognate)

→ Danish dygtig (cognate)

→ German taugen (cognate)