Declension table of ?naranagara

Neuter	Singular	Dual	Plural
Nominative	naranagaram	naranagare	naranagarāṇi
Vocative	naranagara	naranagare	naranagarāṇi
Accusative	naranagaram	naranagare	naranagarāṇi
Instrumental	naranagareṇa	naranagarābhyām	naranagaraiḥ
Dative	naranagarāya	naranagarābhyām	naranagarebhyaḥ
Ablative	naranagarāt	naranagarābhyām	naranagarebhyaḥ
Genitive	naranagarasya	naranagarayoḥ	naranagarāṇām
Locative	naranagare	naranagarayoḥ	naranagareṣu

Compound naranagara -

Adverb -naranagaram -naranagarāt