Declension table of ?vyāyya

Masculine	Singular	Dual	Plural
Nominative	vyāyyaḥ	vyāyyau	vyāyyāḥ
Vocative	vyāyya	vyāyyau	vyāyyāḥ
Accusative	vyāyyam	vyāyyau	vyāyyān
Instrumental	vyāyyena	vyāyyābhyām	vyāyyaiḥ vyāyyebhiḥ
Dative	vyāyyāya	vyāyyābhyām	vyāyyebhyaḥ
Ablative	vyāyyāt	vyāyyābhyām	vyāyyebhyaḥ
Genitive	vyāyyasya	vyāyyayoḥ	vyāyyānām
Locative	vyāyye	vyāyyayoḥ	vyāyyeṣu

Compound vyāyya -

Adverb -vyāyyam -vyāyyāt