Declension table of devaśayana

Neuter	Singular	Dual	Plural
Nominative	devaśayanam	devaśayane	devaśayanāni
Vocative	devaśayana	devaśayane	devaśayanāni
Accusative	devaśayanam	devaśayane	devaśayanāni
Instrumental	devaśayanena	devaśayanābhyām	devaśayanaiḥ
Dative	devaśayanāya	devaśayanābhyām	devaśayanebhyaḥ
Ablative	devaśayanāt	devaśayanābhyām	devaśayanebhyaḥ
Genitive	devaśayanasya	devaśayanayoḥ	devaśayanānām
Locative	devaśayane	devaśayanayoḥ	devaśayaneṣu

Compound devaśayana -

Adverb -devaśayanam -devaśayanāt