Declension table of ?yavin

Neuter	Singular	Dual	Plural
Nominative	yavi	yavinī	yavīni
Vocative	yavin yavi	yavinī	yavīni
Accusative	yavi	yavinī	yavīni
Instrumental	yavinā	yavibhyām	yavibhiḥ
Dative	yavine	yavibhyām	yavibhyaḥ
Ablative	yavinaḥ	yavibhyām	yavibhyaḥ
Genitive	yavinaḥ	yavinoḥ	yavinām
Locative	yavini	yavinoḥ	yaviṣu

Compound yavi -

Adverb -yavi