Declension table of ?nirbhoga

Masculine	Singular	Dual	Plural
Nominative	nirbhogaḥ	nirbhogau	nirbhogāḥ
Vocative	nirbhoga	nirbhogau	nirbhogāḥ
Accusative	nirbhogam	nirbhogau	nirbhogān
Instrumental	nirbhogeṇa	nirbhogābhyām	nirbhogaiḥ nirbhogebhiḥ
Dative	nirbhogāya	nirbhogābhyām	nirbhogebhyaḥ
Ablative	nirbhogāt	nirbhogābhyām	nirbhogebhyaḥ
Genitive	nirbhogasya	nirbhogayoḥ	nirbhogāṇām
Locative	nirbhoge	nirbhogayoḥ	nirbhogeṣu

Compound nirbhoga -

Adverb -nirbhogam -nirbhogāt