text: Kɛn ji̱ Media cuu ruëcdiɛn be̱n wɔ̱ kä ruëëc tëë guurkɛ kä ruëëc tëë buum kä ruëëc Iran, ama̱ni̱ ji̱ Achaemenid tëë rui̱c kɛɛ (550–330 BCE), kɛ ji̱ Parthia tëë rui̱c kɛɛ (247 BCE–224 CE), kɛ ji̱ Sasan tëë rui̱c kɛ (224–651 CE).