Declension table of nityānitya

Masculine	Singular	Dual	Plural
Nominative	nityānityaḥ	nityānityau	nityānityāḥ
Vocative	nityānitya	nityānityau	nityānityāḥ
Accusative	nityānityam	nityānityau	nityānityān
Instrumental	nityānityena	nityānityābhyām	nityānityaiḥ nityānityebhiḥ
Dative	nityānityāya	nityānityābhyām	nityānityebhyaḥ
Ablative	nityānityāt	nityānityābhyām	nityānityebhyaḥ
Genitive	nityānityasya	nityānityayoḥ	nityānityānām
Locative	nityānitye	nityānityayoḥ	nityānityeṣu

Compound nityānitya -

Adverb -nityānityam -nityānityāt