Declension table of ?śaśyāna

Neuter	Singular	Dual	Plural
Nominative	śaśyānam	śaśyāne	śaśyānāni
Vocative	śaśyāna	śaśyāne	śaśyānāni
Accusative	śaśyānam	śaśyāne	śaśyānāni
Instrumental	śaśyānena	śaśyānābhyām	śaśyānaiḥ
Dative	śaśyānāya	śaśyānābhyām	śaśyānebhyaḥ
Ablative	śaśyānāt	śaśyānābhyām	śaśyānebhyaḥ
Genitive	śaśyānasya	śaśyānayoḥ	śaśyānānām
Locative	śaśyāne	śaśyānayoḥ	śaśyāneṣu

Compound śaśyāna -

Adverb -śaśyānam -śaśyānāt