The storyAncient Greek · derived fromθέσειςLatin · borrowed fromthesēsEnglish todaythesesBorrowed from Latin thesēs, from Ancient Greek θέσεις (théseis).Words from the same rootsLatinthesēs all →thesisAncient Greekθέσεις all →thesisEtymology from Wiktionary, CC BY-SA 4.0.