bog, mire

FEN
WordClue
BOGmire, morass
MIREbog, morass
MARSHbog, swamp
SWAMPbog, slough
GOBLINbuggard, bog
MORASSmarsh, bog
SLUDGEmire, mud
BUGGARDgoblin, bog
MARSHbog, fen
MIREbog, morass