Declension table of ?kāṅkṣiṣyat

Masculine	Singular	Dual	Plural
Nominative	kāṅkṣiṣyan	kāṅkṣiṣyantau	kāṅkṣiṣyantaḥ
Vocative	kāṅkṣiṣyan	kāṅkṣiṣyantau	kāṅkṣiṣyantaḥ
Accusative	kāṅkṣiṣyantam	kāṅkṣiṣyantau	kāṅkṣiṣyataḥ
Instrumental	kāṅkṣiṣyatā	kāṅkṣiṣyadbhyām	kāṅkṣiṣyadbhiḥ
Dative	kāṅkṣiṣyate	kāṅkṣiṣyadbhyām	kāṅkṣiṣyadbhyaḥ
Ablative	kāṅkṣiṣyataḥ	kāṅkṣiṣyadbhyām	kāṅkṣiṣyadbhyaḥ
Genitive	kāṅkṣiṣyataḥ	kāṅkṣiṣyatoḥ	kāṅkṣiṣyatām
Locative	kāṅkṣiṣyati	kāṅkṣiṣyatoḥ	kāṅkṣiṣyatsu

Compound kāṅkṣiṣyat -

Adverb -kāṅkṣiṣyantam