Declension table of ?saumaṅgala

Neuter	Singular	Dual	Plural
Nominative	saumaṅgalam	saumaṅgale	saumaṅgalāni
Vocative	saumaṅgala	saumaṅgale	saumaṅgalāni
Accusative	saumaṅgalam	saumaṅgale	saumaṅgalāni
Instrumental	saumaṅgalena	saumaṅgalābhyām	saumaṅgalaiḥ
Dative	saumaṅgalāya	saumaṅgalābhyām	saumaṅgalebhyaḥ
Ablative	saumaṅgalāt	saumaṅgalābhyām	saumaṅgalebhyaḥ
Genitive	saumaṅgalasya	saumaṅgalayoḥ	saumaṅgalānām
Locative	saumaṅgale	saumaṅgalayoḥ	saumaṅgaleṣu

Compound saumaṅgala -

Adverb -saumaṅgalam -saumaṅgalāt