Declension table of ?nirātithya

Masculine	Singular	Dual	Plural
Nominative	nirātithyaḥ	nirātithyau	nirātithyāḥ
Vocative	nirātithya	nirātithyau	nirātithyāḥ
Accusative	nirātithyam	nirātithyau	nirātithyān
Instrumental	nirātithyena	nirātithyābhyām	nirātithyaiḥ nirātithyebhiḥ
Dative	nirātithyāya	nirātithyābhyām	nirātithyebhyaḥ
Ablative	nirātithyāt	nirātithyābhyām	nirātithyebhyaḥ
Genitive	nirātithyasya	nirātithyayoḥ	nirātithyānām
Locative	nirātithye	nirātithyayoḥ	nirātithyeṣu

Compound nirātithya -

Adverb -nirātithyam -nirātithyāt