Proto-Indo-European *pstḗn

→ English spean (derived)

→ English spean (derived)

→ Catalan pestanya (derived)

→ Spanish pestaña (derived)

→ Persian پستان (mention)

→ Faroese spini (derived)

→ Irish sine (derived)

→ Scottish Gaelic sine (derived)

→ Ancient Greek παρθένος (inherited)

→ Ancient Greek στήνιον (derived)

→ Lithuanian spenys (derived)

→ Maharastri Prakrit 𑀣𑀡 (inherited)

→ Sanskrit स्तन (inherited)

→ Old Irish sine (derived)

→ Tocharian B päścane (derived)

→ Old Armenian ստին (mention)

→ Old Armenian պստիկ (derived(xcl/hy))