파도wave 초음파ultrasonic waves; ultrasound 추파ogle; amorous glance 파고height of a wave 파급spread; extension 파급력ripple effect 파동wave motion 파란ripple; wave 파란만장being turbulent; being full of ups and downs 파랑ripple; wave

초대장invitation; invitation card 답장reply; answer 청첩장invitation card; invitation letter 초청장invitation; invitation letter 추천장letter of recommendation; letter of reference 현상status quo; current state 감사장letter of appreciation 도전장challenge 상태condition; state 상황situation; condition