Declension table of hetuka

Neuter	Singular	Dual	Plural
Nominative	hetukam	hetuke	hetukāni
Vocative	hetuka	hetuke	hetukāni
Accusative	hetukam	hetuke	hetukāni
Instrumental	hetukena	hetukābhyām	hetukaiḥ
Dative	hetukāya	hetukābhyām	hetukebhyaḥ
Ablative	hetukāt	hetukābhyām	hetukebhyaḥ
Genitive	hetukasya	hetukayoḥ	hetukānām
Locative	hetuke	hetukayoḥ	hetukeṣu

Compound hetuka -

Adverb -hetukam -hetukāt