Declension table of yāva

Masculine	Singular	Dual	Plural
Nominative	yāvaḥ	yāvau	yāvāḥ
Vocative	yāva	yāvau	yāvāḥ
Accusative	yāvam	yāvau	yāvān
Instrumental	yāvena	yāvābhyām	yāvaiḥ yāvebhiḥ
Dative	yāvāya	yāvābhyām	yāvebhyaḥ
Ablative	yāvāt	yāvābhyām	yāvebhyaḥ
Genitive	yāvasya	yāvayoḥ	yāvānām
Locative	yāve	yāvayoḥ	yāveṣu

Compound yāva -

Adverb -yāvam -yāvāt