Declension table of ?sūṣṭavat

Masculine	Singular	Dual	Plural
Nominative	sūṣṭavān	sūṣṭavantau	sūṣṭavantaḥ
Vocative	sūṣṭavan	sūṣṭavantau	sūṣṭavantaḥ
Accusative	sūṣṭavantam	sūṣṭavantau	sūṣṭavataḥ
Instrumental	sūṣṭavatā	sūṣṭavadbhyām	sūṣṭavadbhiḥ
Dative	sūṣṭavate	sūṣṭavadbhyām	sūṣṭavadbhyaḥ
Ablative	sūṣṭavataḥ	sūṣṭavadbhyām	sūṣṭavadbhyaḥ
Genitive	sūṣṭavataḥ	sūṣṭavatoḥ	sūṣṭavatām
Locative	sūṣṭavati	sūṣṭavatoḥ	sūṣṭavatsu

Compound sūṣṭavat -

Adverb -sūṣṭavantam