杜撰脱漏ずさんだつろう Noun English jmdict 1 noun (common) (futsuumeishi) yojijukugo careless (slipshod) and with many omissions
脱漏だつろう Noun Irregular Intransitive English jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verb omission