Declension table of ?avacchanna

Neuter	Singular	Dual	Plural
Nominative	avacchannam	avacchanne	avacchannāni
Vocative	avacchanna	avacchanne	avacchannāni
Accusative	avacchannam	avacchanne	avacchannāni
Instrumental	avacchannena	avacchannābhyām	avacchannaiḥ
Dative	avacchannāya	avacchannābhyām	avacchannebhyaḥ
Ablative	avacchannāt	avacchannābhyām	avacchannebhyaḥ
Genitive	avacchannasya	avacchannayoḥ	avacchannānām
Locative	avacchanne	avacchannayoḥ	avacchanneṣu

Compound avacchanna -

Adverb -avacchannam -avacchannāt