Declension table of ?maṅgalyaka

Masculine	Singular	Dual	Plural
Nominative	maṅgalyakaḥ	maṅgalyakau	maṅgalyakāḥ
Vocative	maṅgalyaka	maṅgalyakau	maṅgalyakāḥ
Accusative	maṅgalyakam	maṅgalyakau	maṅgalyakān
Instrumental	maṅgalyakena	maṅgalyakābhyām	maṅgalyakaiḥ maṅgalyakebhiḥ
Dative	maṅgalyakāya	maṅgalyakābhyām	maṅgalyakebhyaḥ
Ablative	maṅgalyakāt	maṅgalyakābhyām	maṅgalyakebhyaḥ
Genitive	maṅgalyakasya	maṅgalyakayoḥ	maṅgalyakānām
Locative	maṅgalyake	maṅgalyakayoḥ	maṅgalyakeṣu

Compound maṅgalyaka -

Adverb -maṅgalyakam -maṅgalyakāt