Declension table of ?niriccha

Neuter	Singular	Dual	Plural
Nominative	niriccham	niricche	niricchāni
Vocative	niriccha	niricche	niricchāni
Accusative	niriccham	niricche	niricchāni
Instrumental	niricchena	niricchābhyām	niricchaiḥ
Dative	niricchāya	niricchābhyām	niricchebhyaḥ
Ablative	niricchāt	niricchābhyām	niricchebhyaḥ
Genitive	niricchasya	niricchayoḥ	niricchānām
Locative	niricche	niricchayoḥ	niriccheṣu

Compound niriccha -

Adverb -niriccham -niricchāt