Declension table of ?surāpātra

Neuter	Singular	Dual	Plural
Nominative	surāpātram	surāpātre	surāpātrāṇi
Vocative	surāpātra	surāpātre	surāpātrāṇi
Accusative	surāpātram	surāpātre	surāpātrāṇi
Instrumental	surāpātreṇa	surāpātrābhyām	surāpātraiḥ
Dative	surāpātrāya	surāpātrābhyām	surāpātrebhyaḥ
Ablative	surāpātrāt	surāpātrābhyām	surāpātrebhyaḥ
Genitive	surāpātrasya	surāpātrayoḥ	surāpātrāṇām
Locative	surāpātre	surāpātrayoḥ	surāpātreṣu

Compound surāpātra -

Adverb -surāpātram -surāpātrāt