Declension table of ?nityastha

Masculine	Singular	Dual	Plural
Nominative	nityasthaḥ	nityasthau	nityasthāḥ
Vocative	nityastha	nityasthau	nityasthāḥ
Accusative	nityastham	nityasthau	nityasthān
Instrumental	nityasthena	nityasthābhyām	nityasthaiḥ nityasthebhiḥ
Dative	nityasthāya	nityasthābhyām	nityasthebhyaḥ
Ablative	nityasthāt	nityasthābhyām	nityasthebhyaḥ
Genitive	nityasthasya	nityasthayoḥ	nityasthānām
Locative	nityasthe	nityasthayoḥ	nityastheṣu

Compound nityastha -

Adverb -nityastham -nityasthāt