Declension table of ?vāṅkṣiṣyat

Masculine	Singular	Dual	Plural
Nominative	vāṅkṣiṣyan	vāṅkṣiṣyantau	vāṅkṣiṣyantaḥ
Vocative	vāṅkṣiṣyan	vāṅkṣiṣyantau	vāṅkṣiṣyantaḥ
Accusative	vāṅkṣiṣyantam	vāṅkṣiṣyantau	vāṅkṣiṣyataḥ
Instrumental	vāṅkṣiṣyatā	vāṅkṣiṣyadbhyām	vāṅkṣiṣyadbhiḥ
Dative	vāṅkṣiṣyate	vāṅkṣiṣyadbhyām	vāṅkṣiṣyadbhyaḥ
Ablative	vāṅkṣiṣyataḥ	vāṅkṣiṣyadbhyām	vāṅkṣiṣyadbhyaḥ
Genitive	vāṅkṣiṣyataḥ	vāṅkṣiṣyatoḥ	vāṅkṣiṣyatām
Locative	vāṅkṣiṣyati	vāṅkṣiṣyatoḥ	vāṅkṣiṣyatsu

Compound vāṅkṣiṣyat -

Adverb -vāṅkṣiṣyantam