Kināyāt: kam/kadhā indicate unspecified quantity; kayta/dhayta stand for unspecified discourse.
Interrogative kam: usually singular accusative tamyīz.
Declarative kam: singular or plural genitive tamyīz.
Min: may accompany either; its object is genitive.
Omitted tamyīz: permitted when context supplies the missing unit.
Kam’s position: nominative, accusative, or genitive according to the verb, preposition, iḍāfah, and clause role.
The next chapter is al-Ẓurūf al-Mabniyyah, to be studied separately.