Declension table of supattra

Neuter	Singular	Dual	Plural
Nominative	supattram	supattre	supattrāṇi
Vocative	supattra	supattre	supattrāṇi
Accusative	supattram	supattre	supattrāṇi
Instrumental	supattreṇa	supattrābhyām	supattraiḥ
Dative	supattrāya	supattrābhyām	supattrebhyaḥ
Ablative	supattrāt	supattrābhyām	supattrebhyaḥ
Genitive	supattrasya	supattrayoḥ	supattrāṇām
Locative	supattre	supattrayoḥ	supattreṣu

Compound supattra -

Adverb -supattram -supattrāt