Declension table of ?vṛkṣiṣyat

Masculine	Singular	Dual	Plural
Nominative	vṛkṣiṣyan	vṛkṣiṣyantau	vṛkṣiṣyantaḥ
Vocative	vṛkṣiṣyan	vṛkṣiṣyantau	vṛkṣiṣyantaḥ
Accusative	vṛkṣiṣyantam	vṛkṣiṣyantau	vṛkṣiṣyataḥ
Instrumental	vṛkṣiṣyatā	vṛkṣiṣyadbhyām	vṛkṣiṣyadbhiḥ
Dative	vṛkṣiṣyate	vṛkṣiṣyadbhyām	vṛkṣiṣyadbhyaḥ
Ablative	vṛkṣiṣyataḥ	vṛkṣiṣyadbhyām	vṛkṣiṣyadbhyaḥ
Genitive	vṛkṣiṣyataḥ	vṛkṣiṣyatoḥ	vṛkṣiṣyatām
Locative	vṛkṣiṣyati	vṛkṣiṣyatoḥ	vṛkṣiṣyatsu

Compound vṛkṣiṣyat -

Adverb -vṛkṣiṣyantam