renovator：革新者；修理者；更新器

词根词缀：re-再 + -nov-新 + -ator名词词尾

• progressive
• prohibit
• prohibition
• prohibitive
• project
• projectile
• projection
• projector
• prolapse
• prolate
• prole
• proles
• proletarian
• prolicide
• pro-life
• proliferate
• prolific
• prolix
• prologue
• prolong
• prom
• promenade
• Promethean
• promethean
• Prometheus