improperer التعريفات والمعاني == English == === Adjective === improperer comparative form of improper: more improper == Latin == === Verb === improperer first-person singular present passive subjunctive of improperō شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة improperere impropereris improper improperio improperly improper noun improper fraction impropero improperium