Declension table of ?kakhtavat

Masculine	Singular	Dual	Plural
Nominative	kakhtavān	kakhtavantau	kakhtavantaḥ
Vocative	kakhtavan	kakhtavantau	kakhtavantaḥ
Accusative	kakhtavantam	kakhtavantau	kakhtavataḥ
Instrumental	kakhtavatā	kakhtavadbhyām	kakhtavadbhiḥ
Dative	kakhtavate	kakhtavadbhyām	kakhtavadbhyaḥ
Ablative	kakhtavataḥ	kakhtavadbhyām	kakhtavadbhyaḥ
Genitive	kakhtavataḥ	kakhtavatoḥ	kakhtavatām
Locative	kakhtavati	kakhtavatoḥ	kakhtavatsu

Compound kakhtavat -

Adverb -kakhtavantam