Declension table of ?samaṅgala

Neuter	Singular	Dual	Plural
Nominative	samaṅgalam	samaṅgale	samaṅgalāni
Vocative	samaṅgala	samaṅgale	samaṅgalāni
Accusative	samaṅgalam	samaṅgale	samaṅgalāni
Instrumental	samaṅgalena	samaṅgalābhyām	samaṅgalaiḥ
Dative	samaṅgalāya	samaṅgalābhyām	samaṅgalebhyaḥ
Ablative	samaṅgalāt	samaṅgalābhyām	samaṅgalebhyaḥ
Genitive	samaṅgalasya	samaṅgalayoḥ	samaṅgalānām
Locative	samaṅgale	samaṅgalayoḥ	samaṅgaleṣu

Compound samaṅgala -

Adverb -samaṅgalam -samaṅgalāt