Declension table of ?śāntapura

Neuter	Singular	Dual	Plural
Nominative	śāntapuram	śāntapure	śāntapurāṇi
Vocative	śāntapura	śāntapure	śāntapurāṇi
Accusative	śāntapuram	śāntapure	śāntapurāṇi
Instrumental	śāntapureṇa	śāntapurābhyām	śāntapuraiḥ
Dative	śāntapurāya	śāntapurābhyām	śāntapurebhyaḥ
Ablative	śāntapurāt	śāntapurābhyām	śāntapurebhyaḥ
Genitive	śāntapurasya	śāntapurayoḥ	śāntapurāṇām
Locative	śāntapure	śāntapurayoḥ	śāntapureṣu

Compound śāntapura -

Adverb -śāntapuram -śāntapurāt