-fic

-fic

suff.
Causing; making: soporific.

[Latin -ficus, from facere, to do; see dhē- in Indo-European roots.]

-fic

suffix forming adjectives
causing, making, or producing: honorific.
[from Latin -ficus, from facere to do, make]

-fic

a combining form meaning “making,” “producing,” “causing” the thing specified by the initial element: honorific; pacific; prolific.
[< Latin derivative of facere to make, do1; in some words replacing -fique < Middle French < Latin]