тестемел (Bulgarian) comes from Persian دستمال, from Persian دست, from Middle Persian 𐭩𐭣𐭤, from Old Persian 𐎭𐎿𐎫, from Proto-Indo-Iranian ȷ́ʰástas, from Proto-Indo-European ǵʰés-to-, from Proto-Indo-European ǵʰes- — hand; take, give in exchange.