perforce /pər-fōrsˈ or -försˈ/

1. By force
2. Of necessity

• classicalism
• classicalisms
• classicalist
• classicalists
• classicalities
• clay pipe
• clay pipes
• clay-pit
• clay-pits
• clay road
• clay roads
• clays
• clay-slate
• claytonia
• claytonias
• clean
• clean and jerk
• clean as a whistle
• clean bill of health
• clean bowled
• clean-cut
• cleaned
• cleaner
• cleaners
• cleanest