Declension table of ?nijakarman

Neuter	Singular	Dual	Plural
Nominative	nijakarma	nijakarmaṇī	nijakarmāṇi
Vocative	nijakarman nijakarma	nijakarmaṇī	nijakarmāṇi
Accusative	nijakarma	nijakarmaṇī	nijakarmāṇi
Instrumental	nijakarmaṇā	nijakarmabhyām	nijakarmabhiḥ
Dative	nijakarmaṇe	nijakarmabhyām	nijakarmabhyaḥ
Ablative	nijakarmaṇaḥ	nijakarmabhyām	nijakarmabhyaḥ
Genitive	nijakarmaṇaḥ	nijakarmaṇoḥ	nijakarmaṇām
Locative	nijakarmaṇi	nijakarmaṇoḥ	nijakarmasu

Compound nijakarma -

Adverb -nijakarma -nijakarmam