经水不行jīng shuǐ bù xíng

amenorrhea

• prone
• prong
• pronominal
• pronoun
• pronounce
• pronto
• pronunciamento
• pronunciation
• proof
• proof
• prop
• prop
• prop
• propaganda
• propagate
• propane
• propel
• propensity
• proper
• property
• prophecy
• prophesy
• prophet
• prophetic
• prophylactic