Where does “efficturus” come from?

efficturus (Latin) comes from Latin effingo, from Latin fingō, from Proto-Indo-European dʰeyǵʰ- — to knead; to form, to shape.

Definitions

Step	Language	Word	Meaning
1	Latin	effingo	I form, fashion; I represent, portray, express,...
2	Latin	fingō	—
3	Proto-Indo-European	dʰeyǵʰ-	to knead; to form, to shape

efficturus — Etymology, Origin & Word History | Etymology Explorer