Declension table of ?yuvāyuj

Masculine	Singular	Dual	Plural
Nominative	yuvāyuk	yuvāyujau	yuvāyujaḥ
Vocative	yuvāyuk	yuvāyujau	yuvāyujaḥ
Accusative	yuvāyujam	yuvāyujau	yuvāyujaḥ
Instrumental	yuvāyujā	yuvāyugbhyām	yuvāyugbhiḥ
Dative	yuvāyuje	yuvāyugbhyām	yuvāyugbhyaḥ
Ablative	yuvāyujaḥ	yuvāyugbhyām	yuvāyugbhyaḥ
Genitive	yuvāyujaḥ	yuvāyujoḥ	yuvāyujām
Locative	yuvāyuji	yuvāyujoḥ	yuvāyukṣu

Compound yuvāyuk -

Adverb -yuvāyuk