Declension table of ?kāṣayat

Masculine	Singular	Dual	Plural
Nominative	kāṣayan	kāṣayantau	kāṣayantaḥ
Vocative	kāṣayan	kāṣayantau	kāṣayantaḥ
Accusative	kāṣayantam	kāṣayantau	kāṣayataḥ
Instrumental	kāṣayatā	kāṣayadbhyām	kāṣayadbhiḥ
Dative	kāṣayate	kāṣayadbhyām	kāṣayadbhyaḥ
Ablative	kāṣayataḥ	kāṣayadbhyām	kāṣayadbhyaḥ
Genitive	kāṣayataḥ	kāṣayatoḥ	kāṣayatām
Locative	kāṣayati	kāṣayatoḥ	kāṣayatsu

Compound kāṣayat -

Adverb -kāṣayantam