2 verses have
aamanooo
in Edition English Transliteration / Al-Anfaal (The Spoils of War)

8:29Yaaa aiyuhal lazeena aamanooo in tattaqul laaha yaj'al lakum furqaananw wa yukaffir 'ankum saiyi aatikum wa yaghfir lakum; wallaahu zul fadlil 'azeem

8:45Yaaa aiyuhal lazeena aamanooo izaa laqeetum fi'atan fasbutoo wazkurul laaha kaseeral la'allakum tuflihoon