 |
| |||
| bog; marsh; swamp; peat bog | |||
| heel | |||
| swamp A permanently waterlogged area in which there is often associated tree growth, e.g. mangroves in hot climates; marshland | |||
| slough | |||
| shaft sump | |||
|
sump : 11 do fraz, 4 tematyki |
| Botanika | 7 |
| Inżynieria mechaniczna | 1 |
| Nauki o życiu | 2 |
| Pospolicie | 1 |