Declension table of ?śaśayāna

Neuter	Singular	Dual	Plural
Nominative	śaśayānam	śaśayāne	śaśayānāni
Vocative	śaśayāna	śaśayāne	śaśayānāni
Accusative	śaśayānam	śaśayāne	śaśayānāni
Instrumental	śaśayānena	śaśayānābhyām	śaśayānaiḥ
Dative	śaśayānāya	śaśayānābhyām	śaśayānebhyaḥ
Ablative	śaśayānāt	śaśayānābhyām	śaśayānebhyaḥ
Genitive	śaśayānasya	śaśayānayoḥ	śaśayānānām
Locative	śaśayāne	śaśayānayoḥ	śaśayāneṣu

Compound śaśayāna -

Adverb -śaśayānam -śaśayānāt