Latin tu

← Proto-Indo-European *túh₂ (inherited)

← Proto-Indo-European *tū (mention)

← Proto-Italic *tū (inherited)

→ English thou (cognate)

→ English tu quoque (mention)

→ English T-V distinction (mention)

→ English T-form (derived)

→ Aragonese tú (inherited)

→ Corsican tù (inherited)

→ Spanish ti (mention)

→ Interlingua tu (mention)

→ Latin amabo te (mention)

→ Romanian ție (mention)