Chinese words ending with 牘 (dú) 牘 dictionary entry 7 words. 簡(jiǎn)牘(dú) bamboo and wooden slips 文(wén)牘(dú) paperwork 連(lián)篇(piān)累(lěi)牘(dú) long and tedious 案(àn)牘(dú) official documents or correspondence 尺(chǐ)牘(dú) written message 書(shū)牘(dú) letter 長(cháng)篇(piān)累(lěi)牘(dú) very lengthy