Declension table of ?yuyupvas

Masculine	Singular	Dual	Plural
Nominative	yuyupvān	yuyupvāṃsau	yuyupvāṃsaḥ
Vocative	yuyupvan	yuyupvāṃsau	yuyupvāṃsaḥ
Accusative	yuyupvāṃsam	yuyupvāṃsau	yuyupuṣaḥ
Instrumental	yuyupuṣā	yuyupvadbhyām	yuyupvadbhiḥ
Dative	yuyupuṣe	yuyupvadbhyām	yuyupvadbhyaḥ
Ablative	yuyupuṣaḥ	yuyupvadbhyām	yuyupvadbhyaḥ
Genitive	yuyupuṣaḥ	yuyupuṣoḥ	yuyupuṣām
Locative	yuyupuṣi	yuyupuṣoḥ	yuyupvatsu

Compound yuyupvat -

Adverb -yuyupvas