enlighten：启发，启蒙，教导；阐明

词根词缀：en-使 +light照亮,明白 + -en动词词尾

• navigator
• navvy
• navy
• navy bean
• navy blue
• naw
• nawab
• Naxalite
• nay
• naysayer
• Nazi
• Neanderthal
• neap tide
• near
• nearby
• near-death-experience
• nearly
• near miss
• nearside
• nearsighted
• neat
• neb
• nebbish
• nebula
• nebulous