preceding：在前的，前述的 

词根词缀：pre-前,先 + -ced-行走,退让 + -ing

• sureness
• surety
• surface
• surfboard
• surfeit
• surfer
• surfing
• surge
• surgent
• surgeon
• surgery
• surgical
• surly
• surmise
• surmount
• surname
• surpass
• surplice
• surplus
• surprise
• surprising
• surreal
• surrealism
• surrealistic
• surrender