Declension table of ?nirañchana

Neuter	Singular	Dual	Plural
Nominative	nirañchanam	nirañchane	nirañchanāni
Vocative	nirañchana	nirañchane	nirañchanāni
Accusative	nirañchanam	nirañchane	nirañchanāni
Instrumental	nirañchanena	nirañchanābhyām	nirañchanaiḥ
Dative	nirañchanāya	nirañchanābhyām	nirañchanebhyaḥ
Ablative	nirañchanāt	nirañchanābhyām	nirañchanebhyaḥ
Genitive	nirañchanasya	nirañchanayoḥ	nirañchanānām
Locative	nirañchane	nirañchanayoḥ	nirañchaneṣu

Compound nirañchana -

Adverb -nirañchanam -nirañchanāt