Declension table of ?tantrayiṣyat

Masculine	Singular	Dual	Plural
Nominative	tantrayiṣyan	tantrayiṣyantau	tantrayiṣyantaḥ
Vocative	tantrayiṣyan	tantrayiṣyantau	tantrayiṣyantaḥ
Accusative	tantrayiṣyantam	tantrayiṣyantau	tantrayiṣyataḥ
Instrumental	tantrayiṣyatā	tantrayiṣyadbhyām	tantrayiṣyadbhiḥ
Dative	tantrayiṣyate	tantrayiṣyadbhyām	tantrayiṣyadbhyaḥ
Ablative	tantrayiṣyataḥ	tantrayiṣyadbhyām	tantrayiṣyadbhyaḥ
Genitive	tantrayiṣyataḥ	tantrayiṣyatoḥ	tantrayiṣyatām
Locative	tantrayiṣyati	tantrayiṣyatoḥ	tantrayiṣyatsu

Compound tantrayiṣyat -

Adverb -tantrayiṣyantam