frustriertest التعريفات والمعاني == German == === Pronunciation === === Verb === frustriertest inflection of frustrieren: second-person singular preterite second-person singular subjunctive II شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة frustrierten frustrieret frustrierte frustriertet frustrierest frustrierst frustrereste frustreresti