Compounds of 書留

• 書留
  (n,vs,adj-no) (1) (abbr) registered mail
  (2) registration (e.g. of mail)
  writing down
  putting on record
  recording
  making a note of
  (P)
• 書留め
  (io) (n,vs,adj-no) (1) (abbr) registered mail
  (2) registration (e.g. of mail)
  writing down
  putting on record
  recording
  making a note of
• 書留料
  (n) registration fee
• 現金書留
  (n) registered mail
• 書留小包
  (n) registered parcel
• 書留郵便
  (n) registered mail
  PD PR
• 親展書留郵便
  (n) (comp) registered mail to addressee in person
  PD PR