Declension table of ?vasāpāyin

Masculine	Singular	Dual	Plural
Nominative	vasāpāyī	vasāpāyinau	vasāpāyinaḥ
Vocative	vasāpāyin	vasāpāyinau	vasāpāyinaḥ
Accusative	vasāpāyinam	vasāpāyinau	vasāpāyinaḥ
Instrumental	vasāpāyinā	vasāpāyibhyām	vasāpāyibhiḥ
Dative	vasāpāyine	vasāpāyibhyām	vasāpāyibhyaḥ
Ablative	vasāpāyinaḥ	vasāpāyibhyām	vasāpāyibhyaḥ
Genitive	vasāpāyinaḥ	vasāpāyinoḥ	vasāpāyinām
Locative	vasāpāyini	vasāpāyinoḥ	vasāpāyiṣu

Compound vasāpāyi -

Adverb -vasāpāyi