- To neutralize a city to prevent bombing.
- Prevention is better than cure
- This has proved an effective preventive.
- Try to prevent an escalation of the war.
- These methods prevent pregnancy.
- The baseball field was waterlogged so the match had to be cancelled.
- A number of conservation methods have been devised for waterlogged wood
- The match had to be abandoned because the pitch was waterlogged.
- Completion of this work will remove the threat of drought and waterlogging
- Waterlogged and alkaline areas were marked down for special attention