Declension table of ?jyotiṣyat

Masculine	Singular	Dual	Plural
Nominative	jyotiṣyan	jyotiṣyantau	jyotiṣyantaḥ
Vocative	jyotiṣyan	jyotiṣyantau	jyotiṣyantaḥ
Accusative	jyotiṣyantam	jyotiṣyantau	jyotiṣyataḥ
Instrumental	jyotiṣyatā	jyotiṣyadbhyām	jyotiṣyadbhiḥ
Dative	jyotiṣyate	jyotiṣyadbhyām	jyotiṣyadbhyaḥ
Ablative	jyotiṣyataḥ	jyotiṣyadbhyām	jyotiṣyadbhyaḥ
Genitive	jyotiṣyataḥ	jyotiṣyatoḥ	jyotiṣyatām
Locative	jyotiṣyati	jyotiṣyatoḥ	jyotiṣyatsu

Compound jyotiṣyat -

Adverb -jyotiṣyantam