Ancient Greek ὁ

← Old English sē (cognate)

← Old English sēo (mention)

← Old English þæt (mention)

← Old Church Slavonic тъ (cognate)

← Old Church Slavonic та (mention)

← Old Church Slavonic то (mention)

← English the (cognate)

← English that (mention)

← Proto-Indo-European *só (inherited)

← Proto-Indo-European *séh₂ (mention)

← Proto-Indo-European *tód (mention)

← Sanskrit स (cognate)

← Sanskrit सा (mention)

← Sanskrit तद् (mention)

→ English the (cognate)

→ Greek ο (inherited)

→ Ancient Greek οὗτος (mention)

→ Ancient Greek ὡς (affix)

→ Ancient Greek ὅδε (suffix)

→ Ancient Greek αὑτός (mention)

→ Sanskrit स (cognate)

→ Classical Syriac ܗܘ (mention)

→ Tsakonian ο (inherited)