Declension table of ?smayana

Neuter	Singular	Dual	Plural
Nominative	smayanam	smayane	smayanāni
Vocative	smayana	smayane	smayanāni
Accusative	smayanam	smayane	smayanāni
Instrumental	smayanena	smayanābhyām	smayanaiḥ
Dative	smayanāya	smayanābhyām	smayanebhyaḥ
Ablative	smayanāt	smayanābhyām	smayanebhyaḥ
Genitive	smayanasya	smayanayoḥ	smayanānām
Locative	smayane	smayanayoḥ	smayaneṣu

Compound smayana -

Adverb -smayanam -smayanāt