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--- References to 書 [write]
書写 shosha transcription 書 [write]  Ref. 写 [copy]
図書 tosho book   Ref. 図 [drawing]
図書館 toshokan library   Ref. 図 [drawing]
葉書 hagaki postcard 書 [write]  Ref. 葉 [leaf]
原書 gensho original text 書 [write]  Ref. 原 [plain]
証書 shōsho deed | certificate   Ref. 証 [prove]
秘書 hisho secretary   Ref. 秘 [secret]
→ 書く kaku to write Ref. 書 [write]
書類 shorui documents | papers   Ref. 書 [write]
書物 shomotsu book | volume 物 [thing]  Ref. 書 [write]
文書 bunsho document | note 書 [write]  Ref. 文 [writings]