Asha — Truth, righteousness, cosmic order — Zoroastrian analogue of ṛta/dharma.
Yazata — Worthy of worship; a Zoroastrian divine being below Ahura Mazda.
Ahura Mazda — Wise Lord; the supreme Zoroastrian creator-god.
Amesha Spenta — Bounteous Immortal; one of seven aspects of Ahura Mazda.
Humata, Hūkhta, Huvarshta — Good thoughts, good words, good deeds — the Zoroastrian ethical triad.
Fravashi — Guardian spirit of each human being.