Declension table of ?vastuśūnya

Masculine	Singular	Dual	Plural
Nominative	vastuśūnyaḥ	vastuśūnyau	vastuśūnyāḥ
Vocative	vastuśūnya	vastuśūnyau	vastuśūnyāḥ
Accusative	vastuśūnyam	vastuśūnyau	vastuśūnyān
Instrumental	vastuśūnyena	vastuśūnyābhyām	vastuśūnyaiḥ vastuśūnyebhiḥ
Dative	vastuśūnyāya	vastuśūnyābhyām	vastuśūnyebhyaḥ
Ablative	vastuśūnyāt	vastuśūnyābhyām	vastuśūnyebhyaḥ
Genitive	vastuśūnyasya	vastuśūnyayoḥ	vastuśūnyānām
Locative	vastuśūnye	vastuśūnyayoḥ	vastuśūnyeṣu

Compound vastuśūnya -

Adverb -vastuśūnyam -vastuśūnyāt