Declension table of ?śaṃsana

Neuter	Singular	Dual	Plural
Nominative	śaṃsanam	śaṃsane	śaṃsanāni
Vocative	śaṃsana	śaṃsane	śaṃsanāni
Accusative	śaṃsanam	śaṃsane	śaṃsanāni
Instrumental	śaṃsanena	śaṃsanābhyām	śaṃsanaiḥ
Dative	śaṃsanāya	śaṃsanābhyām	śaṃsanebhyaḥ
Ablative	śaṃsanāt	śaṃsanābhyām	śaṃsanebhyaḥ
Genitive	śaṃsanasya	śaṃsanayoḥ	śaṃsanānām
Locative	śaṃsane	śaṃsanayoḥ	śaṃsaneṣu

Compound śaṃsana -

Adverb -śaṃsanam -śaṃsanāt