Declension table of ?laṣṭavat

Masculine	Singular	Dual	Plural
Nominative	laṣṭavān	laṣṭavantau	laṣṭavantaḥ
Vocative	laṣṭavan	laṣṭavantau	laṣṭavantaḥ
Accusative	laṣṭavantam	laṣṭavantau	laṣṭavataḥ
Instrumental	laṣṭavatā	laṣṭavadbhyām	laṣṭavadbhiḥ
Dative	laṣṭavate	laṣṭavadbhyām	laṣṭavadbhyaḥ
Ablative	laṣṭavataḥ	laṣṭavadbhyām	laṣṭavadbhyaḥ
Genitive	laṣṭavataḥ	laṣṭavatoḥ	laṣṭavatām
Locative	laṣṭavati	laṣṭavatoḥ	laṣṭavatsu

Compound laṣṭavat -

Adverb -laṣṭavantam