Declension table of ?sayana

Neuter	Singular	Dual	Plural
Nominative	sayanam	sayane	sayanāni
Vocative	sayana	sayane	sayanāni
Accusative	sayanam	sayane	sayanāni
Instrumental	sayanena	sayanābhyām	sayanaiḥ
Dative	sayanāya	sayanābhyām	sayanebhyaḥ
Ablative	sayanāt	sayanābhyām	sayanebhyaḥ
Genitive	sayanasya	sayanayoḥ	sayanānām
Locative	sayane	sayanayoḥ	sayaneṣu

Compound sayana -

Adverb -sayanam -sayanāt