use the appropriate form of değil. ahmak (definite accusative ahmağı, plural <span class="searchmatch">ahmaklar</span>) fool ahmaklık “ahmak”, in Turkish dictionaries, Türk Dil Kurumu...
Tocharian B: aknātsa Turkish: aptal (tr), salak (tr), bön (tr), ahmak (tr), <span class="searchmatch">ahmaklar</span> (tr) pl Turkmen: akylsyz (tk), gagal, samsyk Ukrainian: дурни́й (uk) (durnýj)...