Declension table of ?naitya

Masculine	Singular	Dual	Plural
Nominative	naityaḥ	naityau	naityāḥ
Vocative	naitya	naityau	naityāḥ
Accusative	naityam	naityau	naityān
Instrumental	naityena	naityābhyām	naityaiḥ naityebhiḥ
Dative	naityāya	naityābhyām	naityebhyaḥ
Ablative	naityāt	naityābhyām	naityebhyaḥ
Genitive	naityasya	naityayoḥ	naityānām
Locative	naitye	naityayoḥ	naityeṣu

Compound naitya -

Adverb -naityam -naityāt