Old Church Slavonic тꙑ

← Proto-Indo-European *túh₂ (derived)

← Proto-Slavic *ty (inherited)

→ Bulgarian ти (inherited)

→ Gothic 𐌸𐌿 (cognate)

→ Old Persian 𐎬𐎺𐎶 (cognate)

→ Russian ты (cognate)

→ Old Irish tú (cognate)