Quiz: Remember the definition of mal de mer?
late 14c., from Old French mollificacion (Modern French mollification), from Medieval Latin mollificationem (nominative mollificatio), noun of action from past participle stem of mollificare (see mollify).
late 14c., "to soften (a substance)," from Old French mollifier or directly from Late Latin mollificare "make soft, mollify" from mollificus "softening," from Latin mollis "soft" (see melt (v.)) + root of facere "to make" (see factitious). Transferred sense of "soften in temper, appease, pacify" is recorded from early 15c. Related: Mollified; mollifying.