souterrain /soo-te-rɛ̃ˈ or sooˈtə-rān/

1. An underground chamber
2. An earth-house

• treatments
• treats
• treaty
• treaty Indians
• treaty money
• treaty port
• treaty ports
• treble
• treble chance
• treble chances
• treble clef
• treble clefs
• trebled
• treble-dated
• trebleness
• treblenesses
• trebles
• trebling
• trebly
• trebuchet
• trebuchets
• trecentist
• trecentists
• trecento
• trecentos