| flood |
| great deal(noun, expression, group, piece, mass) |
| highland(noun, mount, peak, mound, downs) |
| hillock(noun, rise, pile, mount, stack) |
| host(noun, group, piece, mass, pile) |
| hummock(noun, pile, mount, peak, mound) |
| hurdle(noun, block, difficulty, restraint, bump) |
| knob |
| knoll(noun, pile, mount, stack, peak) |
| lead |
| mole |
| number(noun, group, piece, pile, lot) |
| obstacle(noun, block, difficulty, restraint, hindrance) |
| obstruction(noun, block, difficulty, informal, restraint) |
| ocean(noun, mass, quantity, pile, lot) |
| oceans |
| pack(noun, informal, big, mass, mess) |
| pike(noun, height, hill, crag, massif) |
| pinnacle(noun, elevation, summit, stature, tallness) |
| promontory(noun, mark, sign, mount, peak) |