forwarn or forewarn /fər- or för-wörnˈ/

To forbid

• crossties
• cross-tining
• crosstown
• cross-training
• crosstree
• crosstrees
• cross-vaulting
• crosswalk
• crosswalks
• crossway
• crossways
• crosswind
• crosswinds
• crosswise
• deliriums
• delirium tremens
• delis
• delish
• delitescence
• delitescences
• delitescent
• deliver
• deliverabilities
• deliverability
• deliverable