Declension table of ?yauvata

Neuter	Singular	Dual	Plural
Nominative	yauvatam	yauvate	yauvatāni
Vocative	yauvata	yauvate	yauvatāni
Accusative	yauvatam	yauvate	yauvatāni
Instrumental	yauvatena	yauvatābhyām	yauvataiḥ
Dative	yauvatāya	yauvatābhyām	yauvatebhyaḥ
Ablative	yauvatāt	yauvatābhyām	yauvatebhyaḥ
Genitive	yauvatasya	yauvatayoḥ	yauvatānām
Locative	yauvate	yauvatayoḥ	yauvateṣu

Compound yauvata -

Adverb -yauvatam -yauvatāt