9record

• ruikan

  

  るいかん

  tear duct

• ruisen

  

  るいせん

  tear gland

• ruuzu(na)

  

  るーず（な）

  loose

• ruuru

  

  るーる

  rule

• ruuru o mamoru

  

  るーるを　まもる

  to keep a rule ; to observe a rule

• rusu

  

  るす

  absence ; being away from home

• rusuban

  

  るすばん

  house-sitting ; looking after a house ; staying at home

• rusuban denwa

  

  るすばんでんわ

  answering machine

• runge

  

  るんげ

  lung