Declension table of ?nirbhāgya

Neuter	Singular	Dual	Plural
Nominative	nirbhāgyam	nirbhāgye	nirbhāgyāṇi
Vocative	nirbhāgya	nirbhāgye	nirbhāgyāṇi
Accusative	nirbhāgyam	nirbhāgye	nirbhāgyāṇi
Instrumental	nirbhāgyeṇa	nirbhāgyābhyām	nirbhāgyaiḥ
Dative	nirbhāgyāya	nirbhāgyābhyām	nirbhāgyebhyaḥ
Ablative	nirbhāgyāt	nirbhāgyābhyām	nirbhāgyebhyaḥ
Genitive	nirbhāgyasya	nirbhāgyayoḥ	nirbhāgyāṇām
Locative	nirbhāgye	nirbhāgyayoḥ	nirbhāgyeṣu

Compound nirbhāgya -

Adverb -nirbhāgyam -nirbhāgyāt