máquina, f., machine.
maquinalmente, mechanically.
mar, m. or f., sea; llover á mares, to rain in floods, rain buckets-full.
maraña, f., jungle.
maravilla, f., wonder, marvel; á las mil maravillas, wonderfully.
Maravillas, f. plur. (prop. noun: lit., miracles).
maravilloso -a, wonderful, marvelous.
marcar, to mark, stamp.
marco, m., frame; marco de la puerta, doorway.
marcha, f., march; ponerse en marcha, to start; sobre la marcha, on the spot.