Esperanto tra

← Esperanto trans (doublet)

← Proto-Indo-European *terh₂- (derived)

← Latin trāns (derived)

→ Esperanto trans (doublet)

→ Esperanto travivi (affix)

→ Esperanto tranokti (affix)

→ Esperanto travintri (affix)

→ Esperanto trapasi (affix)

→ Esperanto tra- (back-formation)

→ Esperanto trairi (affix)

→ Esperanto tralegi (compound)

→ Esperanto trapenetri (affix)

→ Esperanto trarigardi (affix)

→ Ido tra (derived)