Proto-Indo-European *dʰgʷʰítis

→ Catalan set (inherited)

→ Spanish sed (inherited)

→ French soif (inherited)

→ Ancient Greek φθίσις (inherited)

→ Italian sete (inherited)

→ Latin sitis (derived)

→ Occitan set (inherited)

→ Portuguese sede (inherited)

→ Romansch said (derived)

→ Romansch set (inherited)

→ Romansch seit (derived)

→ Romansch seid (derived)

→ Romanian sete (inherited)

→ Sanskrit क्षिति (inherited)

→ Sardinian sidi (inherited)