From Proto-Indo-European *meytH- (“to exchange; mutual, reciprocal”). Cognate with Latin mūtuus (“mutual”), Gothic 𐌹𐌽𐌼𐌰𐌹𐌳𐌾𐌰𐌽 (inmaidjan, “to change”). Compare also English mutual, a Latin borrowing.
मिथस् • (mithás)