mogul
n.
1
"powerful person," 1670s, from Great Mogul, Mongol emperor of India after the conquest of 1520s, from Persian and Arabic mughal, mughul, alteration of Mongol, q.v., the Asiatic people.
2
"elevation on a ski slope," 1961, probably [Barnhart] from Scandinavian (compare dialectal Norwegian mugje, fem. muga, "a heap, a mound"), or [OED] from southern German dialect mugel in the same sense.