Mariandir, n. holme land
Marianedd, n. a holme
Marl, n. a rich clay, marl
Marliad, n. a marling
Marm, n. dead earth; chalk
Marmor, n. chalky earth: marble
Marmoraidd, a. like marble
Marmori, v. to form marble
Marth, n. what is flat, plain, or open; sadness; what is sure
Marw, meirw, n. the dead; mortality: v. to die, to become dead, a. dead, mortal, deceased