Where does “dulcificaturus” come from?

dulcificaturus (Latin) comes from Latin dulcifico, from Latin -ficō, from Latin -ficus, from Proto-Italic -fakos — -making, -producing.

Definitions

Step	Language	Word	Meaning
1	Latin	dulcifico	I make sweet, sweeten
2	Latin	-ficō	forms factitive, causative, or other verbs from the roots of nouns and adjectives; -ify
3	Latin	-ficus	Forms adjectives that denote bringing or making
4	Proto-Italic	-fakos	-making, -producing