Declension table of ?pupunthvas

Masculine	Singular	Dual	Plural
Nominative	pupunthvān	pupunthvāṃsau	pupunthvāṃsaḥ
Vocative	pupunthvan	pupunthvāṃsau	pupunthvāṃsaḥ
Accusative	pupunthvāṃsam	pupunthvāṃsau	pupunthuṣaḥ
Instrumental	pupunthuṣā	pupunthvadbhyām	pupunthvadbhiḥ
Dative	pupunthuṣe	pupunthvadbhyām	pupunthvadbhyaḥ
Ablative	pupunthuṣaḥ	pupunthvadbhyām	pupunthvadbhyaḥ
Genitive	pupunthuṣaḥ	pupunthuṣoḥ	pupunthuṣām
Locative	pupunthuṣi	pupunthuṣoḥ	pupunthvatsu

Compound pupunthvat -

Adverb -pupunthvas