Declension table of ?puṣṭavat

Masculine	Singular	Dual	Plural
Nominative	puṣṭavān	puṣṭavantau	puṣṭavantaḥ
Vocative	puṣṭavan	puṣṭavantau	puṣṭavantaḥ
Accusative	puṣṭavantam	puṣṭavantau	puṣṭavataḥ
Instrumental	puṣṭavatā	puṣṭavadbhyām	puṣṭavadbhiḥ
Dative	puṣṭavate	puṣṭavadbhyām	puṣṭavadbhyaḥ
Ablative	puṣṭavataḥ	puṣṭavadbhyām	puṣṭavadbhyaḥ
Genitive	puṣṭavataḥ	puṣṭavatoḥ	puṣṭavatām
Locative	puṣṭavati	puṣṭavatoḥ	puṣṭavatsu

Compound puṣṭavat -

Adverb -puṣṭavantam