unturned
a. திருப்பப்பட்டிராத, மாற்றப்படாத, மாறாத.
Un*turned", a. Etym: [Pref. un- + turned.] Defn: Not turned; not revolved or reversed. To leave no stone unturned, to leave nothing untried for accomplishing one's purpose. [He] left unturned no stone To make my guilt appear, and hide his own. Dryden.