Declension table of ?śyenapattra

Neuter	Singular	Dual	Plural
Nominative	śyenapattram	śyenapattre	śyenapattrāṇi
Vocative	śyenapattra	śyenapattre	śyenapattrāṇi
Accusative	śyenapattram	śyenapattre	śyenapattrāṇi
Instrumental	śyenapattreṇa	śyenapattrābhyām	śyenapattraiḥ
Dative	śyenapattrāya	śyenapattrābhyām	śyenapattrebhyaḥ
Ablative	śyenapattrāt	śyenapattrābhyām	śyenapattrebhyaḥ
Genitive	śyenapattrasya	śyenapattrayoḥ	śyenapattrāṇām
Locative	śyenapattre	śyenapattrayoḥ	śyenapattreṣu

Compound śyenapattra -

Adverb -śyenapattram -śyenapattrāt