Declension table of ?yuyuvas

Neuter	Singular	Dual	Plural
Nominative	yuyuvat	yuyūṣī	yuyuvāṃsi
Vocative	yuyuvat	yuyūṣī	yuyuvāṃsi
Accusative	yuyuvat	yuyūṣī	yuyuvāṃsi
Instrumental	yuyūṣā	yuyuvadbhyām	yuyuvadbhiḥ
Dative	yuyūṣe	yuyuvadbhyām	yuyuvadbhyaḥ
Ablative	yuyūṣaḥ	yuyuvadbhyām	yuyuvadbhyaḥ
Genitive	yuyūṣaḥ	yuyūṣoḥ	yuyūṣām
Locative	yuyūṣi	yuyūṣoḥ	yuyuvatsu

Compound yuyuvat -

Adverb -yuyuvat