Declension table of ?avayuna

Masculine	Singular	Dual	Plural
Nominative	avayunaḥ	avayunau	avayunāḥ
Vocative	avayuna	avayunau	avayunāḥ
Accusative	avayunam	avayunau	avayunān
Instrumental	avayunena	avayunābhyām	avayunaiḥ avayunebhiḥ
Dative	avayunāya	avayunābhyām	avayunebhyaḥ
Ablative	avayunāt	avayunābhyām	avayunebhyaḥ
Genitive	avayunasya	avayunayoḥ	avayunānām
Locative	avayune	avayunayoḥ	avayuneṣu

Compound avayuna -

Adverb -avayunam -avayunāt