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

• Portugal
• Portuguese
• pos-
• posada
• pose
• Poseidon
• poser
• poseur
• posh
• posho
• posit
• position
• positive
• positivism
• positron
• poss
• posse
• possess
• possessed
• possession
• possessive
• possessor
• posset
• possibility
• possible