What is the origin of maugre?
The archaic preposition maugre “in spite of; notwithstanding” shows its origin in some of its other Middle English spellings, e.g., malgrie, malgre, from Old French maugré, malgré, mal gré, malgreit. The open compound mal gré shows the etymology of maugre: the Old French adjective mal “bad, wrongful” (from Latin malus “bad, unpleasant, evil”) and the noun gré, gred, gret “pleasure, goodwill, favor” (from Latin grātum “(something) pleasing,” a noun use of the neuter of the adjective grātus). Old French gré is the source of Middle English gre “goodwill, favor,” from which English has the archaic noun gree in the same sense. Maugre entered English at the end of the 13th century.