Declension table of ?śūnyaka

Masculine	Singular	Dual	Plural
Nominative	śūnyakaḥ	śūnyakau	śūnyakāḥ
Vocative	śūnyaka	śūnyakau	śūnyakāḥ
Accusative	śūnyakam	śūnyakau	śūnyakān
Instrumental	śūnyakena	śūnyakābhyām	śūnyakaiḥ śūnyakebhiḥ
Dative	śūnyakāya	śūnyakābhyām	śūnyakebhyaḥ
Ablative	śūnyakāt	śūnyakābhyām	śūnyakebhyaḥ
Genitive	śūnyakasya	śūnyakayoḥ	śūnyakānām
Locative	śūnyake	śūnyakayoḥ	śūnyakeṣu

Compound śūnyaka -

Adverb -śūnyakam -śūnyakāt