Declension table of ?jaṣṭavat

Masculine	Singular	Dual	Plural
Nominative	jaṣṭavān	jaṣṭavantau	jaṣṭavantaḥ
Vocative	jaṣṭavan	jaṣṭavantau	jaṣṭavantaḥ
Accusative	jaṣṭavantam	jaṣṭavantau	jaṣṭavataḥ
Instrumental	jaṣṭavatā	jaṣṭavadbhyām	jaṣṭavadbhiḥ
Dative	jaṣṭavate	jaṣṭavadbhyām	jaṣṭavadbhyaḥ
Ablative	jaṣṭavataḥ	jaṣṭavadbhyām	jaṣṭavadbhyaḥ
Genitive	jaṣṭavataḥ	jaṣṭavatoḥ	jaṣṭavatām
Locative	jaṣṭavati	jaṣṭavatoḥ	jaṣṭavatsu

Compound jaṣṭavat -

Adverb -jaṣṭavantam