Compounds of 往復

• 往復
  (n,vs,adj-no) (col) round trip
  coming and going
  return ticket
  (P)
• 往復機関
  (n) reciprocating engine
• 往復切符
  (n) round-trip ticket
  return ticket
• 往復葉書
  (n) postcard with a reply card attached
• 往復ポンプ
  (n) reciprocating pump
• 往復航空券
  (n) round trip (airplane) ticket
• 往復伝搬時間
  (n) (comp) round-trip propagation time