swamp

n. (area of) waterlogged ground. v. 1 overwhelm, flood, or soak with water. 2 overwhelm or make invisible etc. With an excess or large amount of something.  swampy adj. (-ier, -iest). [origin uncertain]

n. Wet, spongy land; soft, low ground saturated with water, but not usually covered with it; marshy ground away from the seashore.