Declension table of ?yauna

Masculine	Singular	Dual	Plural
Nominative	yaunaḥ	yaunau	yaunāḥ
Vocative	yauna	yaunau	yaunāḥ
Accusative	yaunam	yaunau	yaunān
Instrumental	yaunena	yaunābhyām	yaunaiḥ yaunebhiḥ
Dative	yaunāya	yaunābhyām	yaunebhyaḥ
Ablative	yaunāt	yaunābhyām	yaunebhyaḥ
Genitive	yaunasya	yaunayoḥ	yaunānām
Locative	yaune	yaunayoḥ	yauneṣu

Compound yauna -

Adverb -yaunam -yaunāt