Declension table of ?sādhayiṣyat

Masculine	Singular	Dual	Plural
Nominative	sādhayiṣyan	sādhayiṣyantau	sādhayiṣyantaḥ
Vocative	sādhayiṣyan	sādhayiṣyantau	sādhayiṣyantaḥ
Accusative	sādhayiṣyantam	sādhayiṣyantau	sādhayiṣyataḥ
Instrumental	sādhayiṣyatā	sādhayiṣyadbhyām	sādhayiṣyadbhiḥ
Dative	sādhayiṣyate	sādhayiṣyadbhyām	sādhayiṣyadbhyaḥ
Ablative	sādhayiṣyataḥ	sādhayiṣyadbhyām	sādhayiṣyadbhyaḥ
Genitive	sādhayiṣyataḥ	sādhayiṣyatoḥ	sādhayiṣyatām
Locative	sādhayiṣyati	sādhayiṣyatoḥ	sādhayiṣyatsu

Compound sādhayiṣyat -

Adverb -sādhayiṣyantam