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

An underground water channel

• smallpoxes
• small print
• small prints
• small quarto
• smalls
• smallsat
• smallsats
• small-scale
• small screen
• small-screen
• small screens
• small slam
• small sword
• small swords
• small talk
• small-time
• small-timer
• satiating
• satiation
• satiations
• satieties
• satiety
• satin
• satin bird
• satin birds