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

附箋[fusen] tag
便箋[binsen] writing paper
処方箋[shohousen] prescription (medical)
用箋[yousen] stationery

書翰箋[shokansen] letter paper
鄭箋[teisen] commentary on the Book of Odes by Zheng Xuan
薬箋[yakusen] prescription

いとも簡単に[itomokantanni] very easily
一了簡[ichiryoukan] at one's discretion
簡易[kani] simplicity
簡易化[kanika] simplification
簡潔[kanketsu] brevity

簡素[kanso] simplicity
簡素化[kansoka] simplification
簡体字[kantaiji] simplified Chinese character
簡短[kantan] simple
簡単に言うと[kantanniiuto] simply put

翰長[kanchou] Cabinet (Chief) Secretary
翰墨[kanboku] brush and ink
翰林[kanrin] literary circles
翰林院[kanrinin] academy
貴翰[kikan] your letter

書翰[shokan] letter
書翰箋[shokansen] letter paper
手翰[shukan] letter
宸翰[shinkan] Imperial letter
来翰[raikan] correspondence