Declension table of ?maṅgalāvrata

Masculine	Singular	Dual	Plural
Nominative	maṅgalāvrataḥ	maṅgalāvratau	maṅgalāvratāḥ
Vocative	maṅgalāvrata	maṅgalāvratau	maṅgalāvratāḥ
Accusative	maṅgalāvratam	maṅgalāvratau	maṅgalāvratān
Instrumental	maṅgalāvratena	maṅgalāvratābhyām	maṅgalāvrataiḥ maṅgalāvratebhiḥ
Dative	maṅgalāvratāya	maṅgalāvratābhyām	maṅgalāvratebhyaḥ
Ablative	maṅgalāvratāt	maṅgalāvratābhyām	maṅgalāvratebhyaḥ
Genitive	maṅgalāvratasya	maṅgalāvratayoḥ	maṅgalāvratānām
Locative	maṅgalāvrate	maṅgalāvratayoḥ	maṅgalāvrateṣu

Compound maṅgalāvrata -

Adverb -maṅgalāvratam -maṅgalāvratāt