From Parthian *𐫤𐫀𐫃 (*tʾg /tāg/), attested in 𐫟𐫀𐫡𐫤𐫀𐫃 (xʾrtʾg /xārtāg/, “crown of thorns”), from Old Iranian *tāga-. Compare Arabic تاج (tāj) and Old Armenian թագ (tʻag).
תָּגָא • (taga) m