prolate：扁长的，延长的；扩大的，扩展的  

词根词缀：pro-前 + -lat-携带,拿取 + -e

• executor
• exegesis
• exemplar
• exemplary
• exemplify
• exempt
• exemptible
• exemption
• exercise
• exert
• exertion
• exeunt
• exfoliate
• ex gratia
• exhale
• exhaust
• exhausted
• exhausting
• exhaustion
• exhaustive
• exhibit
• exhibition
• exhibitionism
• exhibitionist
• exhibitor