11 verses have
am
in Edition English Transliteration / Al-Mursalaat (The Emissaries)

77:7Innamaa too'adoona lawaaqi'

77:8Fa izam nujoomu tumisat

77:9Wa izas samaaa'u furijat

77:16Alam nuhlikil awwaleen

77:20Alam nakhlukkum mimmaaa'im maheen

77:25Alam naj'alil arda kifaataa

77:26Ahyaaa'anw wa amwaataa

77:27Wa ja'alnaa feehaa rawaasiya shaamikhaatinw wa asqainaakum maaa'an furaataa

77:38Haaza yawmul fasli jama 'naakum wal awwaleen

77:43Kuloo washraboo haneee 'am bimaa kuntum ta'maloon

77:46Kuloo wa tamatta'oo qaleelan innakum mujrimoon