Declension table of ?niruttha

Neuter	Singular	Dual	Plural
Nominative	niruttham	nirutthe	nirutthāni
Vocative	niruttha	nirutthe	nirutthāni
Accusative	niruttham	nirutthe	nirutthāni
Instrumental	nirutthena	nirutthābhyām	nirutthaiḥ
Dative	nirutthāya	nirutthābhyām	nirutthebhyaḥ
Ablative	nirutthāt	nirutthābhyām	nirutthebhyaḥ
Genitive	nirutthasya	nirutthayoḥ	nirutthānām
Locative	nirutthe	nirutthayoḥ	niruttheṣu

Compound niruttha -

Adverb -niruttham -nirutthāt