Ido tri

← German drei (derived)

← English three (derived)

← Esperanto tri (derived)

← Spanish tres (derived)

← French trois (derived)

← Proto-Indo-European *tréyes (derived)

← Italian tre (derived)

← Russian три (derived)

→ Ido trifolio (compound)

→ Ido trinuklea (prefix)

→ Ido trikolora (compound)