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

An underground water channel

• spurtle
• spurtle-blade
• spurtles
• spurts
• spur valerian
• spurway
• spurways
• spur-whang
• spur-whangs
• spur wheel
• spur-winged
• sputa
• sputnik
• sputniks
• sputter
• sputtered
• sputterer
• sputterers
• sputtering
• sputteringly
• sputterings
• sputters
• sputtery
• sputum
• sp. vol.