3 verses have
akhaafu
in Edition English Transliteration / Ash-Shu'araa (The Poets)

26:12Qaala Rabbi inneee akhaafu ai yukazziboon

26:14Wa lahum 'alaiya zambun fa akhaafu ai yaqtuloon

26:135Innee akhaafu 'alaikum 'azaaba Yawmin 'azeem