Learn how to say Dulcification correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word dulcify:
verb (dulcifies, dulcifying, dulcified)
[with object] rare
cider pap dulcified with molasses
calm or soothe:
the exquisite melody dulcifies whatever pain the singer’s words express
late 16th century (in the sense ‘sweeten’): from Latin dulcificare ‘sweeten’, from dulcis ‘sweet’