Declension table of ?kuka

Masculine	Singular	Dual	Plural
Nominative	kukaḥ	kukau	kukāḥ
Vocative	kuka	kukau	kukāḥ
Accusative	kukam	kukau	kukān
Instrumental	kukena	kukābhyām	kukaiḥ kukebhiḥ
Dative	kukāya	kukābhyām	kukebhyaḥ
Ablative	kukāt	kukābhyām	kukebhyaḥ
Genitive	kukasya	kukayoḥ	kukānām
Locative	kuke	kukayoḥ	kukeṣu

Compound kuka -

Adverb -kukam -kukāt