Declension table of ?khaṣṭavat

Masculine	Singular	Dual	Plural
Nominative	khaṣṭavān	khaṣṭavantau	khaṣṭavantaḥ
Vocative	khaṣṭavan	khaṣṭavantau	khaṣṭavantaḥ
Accusative	khaṣṭavantam	khaṣṭavantau	khaṣṭavataḥ
Instrumental	khaṣṭavatā	khaṣṭavadbhyām	khaṣṭavadbhiḥ
Dative	khaṣṭavate	khaṣṭavadbhyām	khaṣṭavadbhyaḥ
Ablative	khaṣṭavataḥ	khaṣṭavadbhyām	khaṣṭavadbhyaḥ
Genitive	khaṣṭavataḥ	khaṣṭavatoḥ	khaṣṭavatām
Locative	khaṣṭavati	khaṣṭavatoḥ	khaṣṭavatsu

Compound khaṣṭavat -

Adverb -khaṣṭavantam