sondage /sɔ̃-däzhˈ/

1. A trial bore or excavation (mining and archaeology)
2. A sounding (nautical)
3. Sounding out of opinion, an opinion poll

• jib-door
• jib-doors
• jibe
• jibed
• jiber
• jibers
• jibes
• letter-board
• letter-boards
• letter bomb
• letter bombs
• letterbox
• letterboxed
• letterboxes
• letterboxing
• letterboxings
• letter-card
• letter-cards
• letter-carrier
• letter-carriers
• letter-clip
• letter-clips
• lettered
• letterer
• letterers