Declension table of nitya

Neuter	Singular	Dual	Plural
Nominative	nityam	nitye	nityāni
Vocative	nitya	nitye	nityāni
Accusative	nityam	nitye	nityāni
Instrumental	nityena	nityābhyām	nityaiḥ
Dative	nityāya	nityābhyām	nityebhyaḥ
Ablative	nityāt	nityābhyām	nityebhyaḥ
Genitive	nityasya	nityayoḥ	nityānām
Locative	nitye	nityayoḥ	nityeṣu

Compound nitya -

Adverb -nityam -nityāt