plouter

To splash around in something wet; to dabble.

As I did not want to plowter about any more in the drizzle and the dark, I put my waterproof over the muzzle of one gun, and made a sort of wigwam with two or three rammers that I found, and lay along the tail of another gun, wondering where Vixen had got to, and where I might be.

To potter.

He's left th' yate ut t' full swing, and miss's pony has trodden dahn two rigs uh corn, un plottered through, raight o'er intuh t' meadow!

[O]f course he prefers plottering about the house [...]

The act of ploutering, or splashing about.