Declension table of ?nirupayoga

Neuter	Singular	Dual	Plural
Nominative	nirupayogam	nirupayoge	nirupayogāṇi
Vocative	nirupayoga	nirupayoge	nirupayogāṇi
Accusative	nirupayogam	nirupayoge	nirupayogāṇi
Instrumental	nirupayogeṇa	nirupayogābhyām	nirupayogaiḥ
Dative	nirupayogāya	nirupayogābhyām	nirupayogebhyaḥ
Ablative	nirupayogāt	nirupayogābhyām	nirupayogebhyaḥ
Genitive	nirupayogasya	nirupayogayoḥ	nirupayogāṇām
Locative	nirupayoge	nirupayogayoḥ	nirupayogeṣu

Compound nirupayoga -

Adverb -nirupayogam -nirupayogāt