ascertainest التعريفات والمعاني == English == === Etymology === ascertain + -est === Verb === ascertainest (archaic) second-person singular simple present indicative of ascertain شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة ascertainment ascertained ascertainer ascertainedly ascertains ascertainments ascertaineth ascertainers appertainest