愛書[aisho] great love of books
愛読書[aidokusho] favourite book
悪書[akusho] harmful book
案内書[annaisho] guidebook
移動図書館[idoutoshokan] mobile library

遺言書[yuigonsho] testament
遺書[isho] note left by dead person
医書[isho] medical book
一つ書き[hitotsugaki] an item
一書[issho] one letter

謹んで[tsutsushinde] respectfully
謹賀新年[kingashinnen] Happy New Year!
謹啓[kinkei] Dear Sir or Madam
謹言[kingen] Yours Sincerely ...
謹慎[kinshin] penitence

謹製[kinsei] quality product
謹聴[kinchou] listening attentively
謹呈[kintei] humbly presenting
重謹慎[juukinshin] close confinement (in one's barracks)
謹み[tsutsushimi] modesty