1. In a questionable and dubious manner
   - questionably 
2. In a doubtful manner
   - doubtfully

See also: dubious

• carillonneur
• carina
• carina fornicis
• carinal
• carinate
• carinate bird
• carinated
• caring
• carioca
• cloud seeder
• cloud up
• cloud-covered
• cloud-cuckoo-land
• cloudberry
• cloudburst
• clouded
• cloudiness
• clouding
• clouding up
• cloudless
• cloudlessness
• cloudlike
• cloudy
• clough
• clout