Where, whither (Braj/Awadhi); as in 'kit gaye', where have you gone.
Literally: from Skt kutra
Why, for what reason (Braj/Awadhi); a favourite opening of dohas and qawwali, as in Khusrau's 'kahe ko byahi'.
Where, in which place (Braj relative); 'jit dekho', wherever you look.