Declension table of ?supākya

Neuter	Singular	Dual	Plural
Nominative	supākyam	supākye	supākyāni
Vocative	supākya	supākye	supākyāni
Accusative	supākyam	supākye	supākyāni
Instrumental	supākyena	supākyābhyām	supākyaiḥ
Dative	supākyāya	supākyābhyām	supākyebhyaḥ
Ablative	supākyāt	supākyābhyām	supākyebhyaḥ
Genitive	supākyasya	supākyayoḥ	supākyānām
Locative	supākye	supākyayoḥ	supākyeṣu

Compound supākya -

Adverb -supākyam -supākyāt