katabothron /kat-ə-bothˈron/ or katavothron /ka-tavˈo-thron/

An underground water channel

• fox-grapes
• foxhole
• foxholes
• foxhound
• foxhounds
• fox hunt
• foxhunter
• foxhunters
• foxhunting
• fox hunts
• foxie
• foxier
• foxies
• foxiest
• foxiness
• foxinesses
• foxing
• foxings
• fox-mark
• fox-marks
• foxshark
• foxsharks
• foxship
• foxships
• fox-tail