Declension table of ?sanniyacchana

Neuter	Singular	Dual	Plural
Nominative	sanniyacchanam	sanniyacchane	sanniyacchanāni
Vocative	sanniyacchana	sanniyacchane	sanniyacchanāni
Accusative	sanniyacchanam	sanniyacchane	sanniyacchanāni
Instrumental	sanniyacchanena	sanniyacchanābhyām	sanniyacchanaiḥ
Dative	sanniyacchanāya	sanniyacchanābhyām	sanniyacchanebhyaḥ
Ablative	sanniyacchanāt	sanniyacchanābhyām	sanniyacchanebhyaḥ
Genitive	sanniyacchanasya	sanniyacchanayoḥ	sanniyacchanānām
Locative	sanniyacchane	sanniyacchanayoḥ	sanniyacchaneṣu

Compound sanniyacchana -

Adverb -sanniyacchanam -sanniyacchanāt