Declension table of ?seyāna

Neuter	Singular	Dual	Plural
Nominative	seyānam	seyāne	seyānāni
Vocative	seyāna	seyāne	seyānāni
Accusative	seyānam	seyāne	seyānāni
Instrumental	seyānena	seyānābhyām	seyānaiḥ
Dative	seyānāya	seyānābhyām	seyānebhyaḥ
Ablative	seyānāt	seyānābhyām	seyānebhyaḥ
Genitive	seyānasya	seyānayoḥ	seyānānām
Locative	seyāne	seyānayoḥ	seyāneṣu

Compound seyāna -

Adverb -seyānam -seyānāt