Declension table of ?kaśāvat

Masculine	Singular	Dual	Plural
Nominative	kaśāvān	kaśāvantau	kaśāvantaḥ
Vocative	kaśāvan	kaśāvantau	kaśāvantaḥ
Accusative	kaśāvantam	kaśāvantau	kaśāvataḥ
Instrumental	kaśāvatā	kaśāvadbhyām	kaśāvadbhiḥ
Dative	kaśāvate	kaśāvadbhyām	kaśāvadbhyaḥ
Ablative	kaśāvataḥ	kaśāvadbhyām	kaśāvadbhyaḥ
Genitive	kaśāvataḥ	kaśāvatoḥ	kaśāvatām
Locative	kaśāvati	kaśāvatoḥ	kaśāvatsu

Compound kaśāvat -

Adverb -kaśāvantam