Declension table of ?naisarga

Masculine	Singular	Dual	Plural
Nominative	naisargaḥ	naisargau	naisargāḥ
Vocative	naisarga	naisargau	naisargāḥ
Accusative	naisargam	naisargau	naisargān
Instrumental	naisargeṇa	naisargābhyām	naisargaiḥ naisargebhiḥ
Dative	naisargāya	naisargābhyām	naisargebhyaḥ
Ablative	naisargāt	naisargābhyām	naisargebhyaḥ
Genitive	naisargasya	naisargayoḥ	naisargāṇām
Locative	naisarge	naisargayoḥ	naisargeṣu

Compound naisarga -

Adverb -naisargam -naisargāt