Declension table of ?avanayana

Neuter	Singular	Dual	Plural
Nominative	avanayanam	avanayane	avanayanāni
Vocative	avanayana	avanayane	avanayanāni
Accusative	avanayanam	avanayane	avanayanāni
Instrumental	avanayanena	avanayanābhyām	avanayanaiḥ
Dative	avanayanāya	avanayanābhyām	avanayanebhyaḥ
Ablative	avanayanāt	avanayanābhyām	avanayanebhyaḥ
Genitive	avanayanasya	avanayanayoḥ	avanayanānām
Locative	avanayane	avanayanayoḥ	avanayaneṣu

Compound avanayana -

Adverb -avanayanam -avanayanāt