ROVE v.
mble; to rauge; to go, move, or pass without certain direction in any manner, by sailing, walking, riding, flying, or otherwise. For who has power to walk has power to rove. Arbuthnot.
RUN v. 2 definitions
e, or roll onward, as a stream, a snake, a wagon, etc.; to move by quicker action than in walking, as a person, a horse, a dog. Specifically: --
SLUMP v.
To fall or sink suddenly through or in, when walking on a surface, as on thawing snow or ice, partly frozen ground, a bog, etc., not strong enough to bear the person. The latter walk on a bottomless quag, into which unawares they may slump. Barrow.