Declension table of ?khattavat

Masculine	Singular	Dual	Plural
Nominative	khattavān	khattavantau	khattavantaḥ
Vocative	khattavan	khattavantau	khattavantaḥ
Accusative	khattavantam	khattavantau	khattavataḥ
Instrumental	khattavatā	khattavadbhyām	khattavadbhiḥ
Dative	khattavate	khattavadbhyām	khattavadbhyaḥ
Ablative	khattavataḥ	khattavadbhyām	khattavadbhyaḥ
Genitive	khattavataḥ	khattavatoḥ	khattavatām
Locative	khattavati	khattavatoḥ	khattavatsu

Compound khattavat -

Adverb -khattavantam