Declension table of ?śaśnathāna

Neuter	Singular	Dual	Plural
Nominative	śaśnathānam	śaśnathāne	śaśnathānāni
Vocative	śaśnathāna	śaśnathāne	śaśnathānāni
Accusative	śaśnathānam	śaśnathāne	śaśnathānāni
Instrumental	śaśnathānena	śaśnathānābhyām	śaśnathānaiḥ
Dative	śaśnathānāya	śaśnathānābhyām	śaśnathānebhyaḥ
Ablative	śaśnathānāt	śaśnathānābhyām	śaśnathānebhyaḥ
Genitive	śaśnathānasya	śaśnathānayoḥ	śaśnathānānām
Locative	śaśnathāne	śaśnathānayoḥ	śaśnathāneṣu

Compound śaśnathāna -

Adverb -śaśnathānam -śaśnathānāt