sondage /sɔ̃-däzhˈ/

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

• diarchic
• diarchies
• diarchy
• diarial
• diarian
• diaries
• diarise
• diarised
• diarises
• diarising
• diarist
• diarists
• diarize
• diarized
• diarizes
• diarizing
• diarrhea
• diarrheal
• diarrheas
• diarrheic
• diarrhoea
• diarrhoeal
• diarrhoeas
• diarrhoeic
• diarthroses