Declension table of ?kakkula

Masculine	Singular	Dual	Plural
Nominative	kakkulaḥ	kakkulau	kakkulāḥ
Vocative	kakkula	kakkulau	kakkulāḥ
Accusative	kakkulam	kakkulau	kakkulān
Instrumental	kakkulena	kakkulābhyām	kakkulaiḥ kakkulebhiḥ
Dative	kakkulāya	kakkulābhyām	kakkulebhyaḥ
Ablative	kakkulāt	kakkulābhyām	kakkulebhyaḥ
Genitive	kakkulasya	kakkulayoḥ	kakkulānām
Locative	kakkule	kakkulayoḥ	kakkuleṣu

Compound kakkula -

Adverb -kakkulam -kakkulāt