underground passage

TUNNEL
List of words for the clue underground passage from the crossword:
SEWER CATACOMB ADIT SUBWAY STILE ORE ROOT CODA METRO RITE ITER ORES STRAIT FLUE ARIOSO AISLE TUBE SILO ROOTS
WordClue
WAYpassage, channel
ALLEYback-passage, by-way
METROunderground railway
TRACKway, passage
TRAVELjourney, passage
VOYAGEpassage
JOURNEYpassage, pilgrimage
TUNNELunderground or underwater passage
METROunderground railway