Declension table of ?seyana

Masculine	Singular	Dual	Plural
Nominative	seyanaḥ	seyanau	seyanāḥ
Vocative	seyana	seyanau	seyanāḥ
Accusative	seyanam	seyanau	seyanān
Instrumental	seyanena	seyanābhyām	seyanaiḥ seyanebhiḥ
Dative	seyanāya	seyanābhyām	seyanebhyaḥ
Ablative	seyanāt	seyanābhyām	seyanebhyaḥ
Genitive	seyanasya	seyanayoḥ	seyanānām
Locative	seyane	seyanayoḥ	seyaneṣu

Compound seyana -

Adverb -seyanam -seyanāt