forwarn or forewarn /fər- or för-wörnˈ/

To forbid

• contour line
• contour lines
• contour map
• contour maps
• contour ploughing
• contours
• contra
• contra-
• contra account
• contra accounts
• contraband
• contrabandism
• contrabandisms
• contrabandist
• contrabandists
• contraband of war
• contrabands
• contrabass
• contrabasses
• contrabasso
• contrabassoon
• contrabassoons
• contrabbasso
• contra bonos mores
• contraception