Declension table of ?sāmna

Neuter	Singular	Dual	Plural
Nominative	sāmnam	sāmne	sāmnāni
Vocative	sāmna	sāmne	sāmnāni
Accusative	sāmnam	sāmne	sāmnāni
Instrumental	sāmnena	sāmnābhyām	sāmnaiḥ
Dative	sāmnāya	sāmnābhyām	sāmnebhyaḥ
Ablative	sāmnāt	sāmnābhyām	sāmnebhyaḥ
Genitive	sāmnasya	sāmnayoḥ	sāmnānām
Locative	sāmne	sāmnayoḥ	sāmneṣu

Compound sāmna -

Adverb -sāmnam -sāmnāt