moor

noun 0.658

motte

noun 0.644

motte and bailey

noun 0.610

mote

noun 0.599

mot

noun 0.591

morass

noun 0.562

moa

noun 0.556

moorland

noun 0.556

moth

noun 0.553

loch

noun 0.552

fence

noun 0.547

mow

noun 0.546

mooring

noun 0.541

fortress

noun 0.540

castle

noun 0.534

fossa

noun 0.532

mortar

noun 0.531

trench

noun 0.530

pothole

noun 0.529

mott

noun 0.529

moot

noun 0.528

vallum

noun 0.527

rampart

noun 0.523

moose

noun 0.521

fort

noun 0.518

moorhen

noun 0.517

mud

noun 0.516

mound

noun 0.516

moss

noun 0.512

maw

noun 0.511

mooting

noun 0.511

lagoon

noun 0.508

meadow

noun 0.506

swamp

noun 0.504

mudhole

noun 0.504

moire

noun 0.504

manor

noun 0.503

shoal

noun 0.502

mouth

noun 0.502

mooring post

noun 0.501

maar

noun 0.501

mortise

noun 0.501

manhole

noun 0.501