etkisiz
etkisizlik
(Turkish - English dictionary) :
ineffectiveness, inefficaciousness, ineffectuality, being noninfluential.
yetkisiz
(Turkish - English dictionary) :
1. unauthorized, unwarranted. 2. incompetent, lacking sufficient knowledge, judgment, or skill (in a particular field).
yetkisizlik
(Turkish - English dictionary) :
1. lack of authorization. 2. incompetence, lack of sufficient knowledge, judgment, or skill (in a particular field).