Declension table of ?iṣayu

Masculine	Singular	Dual	Plural
Nominative	iṣayuḥ	iṣayū	iṣayavaḥ
Vocative	iṣayo	iṣayū	iṣayavaḥ
Accusative	iṣayum	iṣayū	iṣayūn
Instrumental	iṣayuṇā	iṣayubhyām	iṣayubhiḥ
Dative	iṣayave	iṣayubhyām	iṣayubhyaḥ
Ablative	iṣayoḥ	iṣayubhyām	iṣayubhyaḥ
Genitive	iṣayoḥ	iṣayvoḥ	iṣayūṇām
Locative	iṣayau	iṣayvoḥ	iṣayuṣu

Compound iṣayu -

Adverb -iṣayu