Declension table of ?nirapatya

Neuter	Singular	Dual	Plural
Nominative	nirapatyam	nirapatye	nirapatyāni
Vocative	nirapatya	nirapatye	nirapatyāni
Accusative	nirapatyam	nirapatye	nirapatyāni
Instrumental	nirapatyena	nirapatyābhyām	nirapatyaiḥ
Dative	nirapatyāya	nirapatyābhyām	nirapatyebhyaḥ
Ablative	nirapatyāt	nirapatyābhyām	nirapatyebhyaḥ
Genitive	nirapatyasya	nirapatyayoḥ	nirapatyānām
Locative	nirapatye	nirapatyayoḥ	nirapatyeṣu

Compound nirapatya -

Adverb -nirapatyam -nirapatyāt