Declension table of ?sunidra

Masculine	Singular	Dual	Plural
Nominative	sunidraḥ	sunidrau	sunidrāḥ
Vocative	sunidra	sunidrau	sunidrāḥ
Accusative	sunidram	sunidrau	sunidrān
Instrumental	sunidreṇa	sunidrābhyām	sunidraiḥ sunidrebhiḥ
Dative	sunidrāya	sunidrābhyām	sunidrebhyaḥ
Ablative	sunidrāt	sunidrābhyām	sunidrebhyaḥ
Genitive	sunidrasya	sunidrayoḥ	sunidrāṇām
Locative	sunidre	sunidrayoḥ	sunidreṣu

Compound sunidra -

Adverb -sunidram -sunidrāt