briefing：情况的简要介绍，简报

词根词缀：brev-短, v←→f, brief + -ing

• prescription
• prescriptive
• preselect
• presell
• presence
• present
• presentable
• presentation
• presenteeism
• presenter
• presentiment
• preservation
• preservative
• preserve
• preset
• preside
• president
• presidential
• presidium
• press
• pressie
• pressing
• press-up
• pressure
• pressurize