Declension table of ?supīvas

Masculine	Singular	Dual	Plural
Nominative	supīvān	supīvāṃsau	supīvāṃsaḥ
Vocative	supīvan	supīvāṃsau	supīvāṃsaḥ
Accusative	supīvāṃsam	supīvāṃsau	supyuṣaḥ
Instrumental	supyuṣā	supīvadbhyām	supīvadbhiḥ
Dative	supyuṣe	supīvadbhyām	supīvadbhyaḥ
Ablative	supyuṣaḥ	supīvadbhyām	supīvadbhyaḥ
Genitive	supyuṣaḥ	supyuṣoḥ	supyuṣām
Locative	supyuṣi	supyuṣoḥ	supīvatsu

Compound supīvat -

Adverb -supīvas