けんか (translations)→ combat ruck
群衆 (translations)→ confluence crowd drove mob neighborhood people throng
失敗 (translations)→ bafflement boo-boo checkmate demise dud failure fatality flat fluke misfire mistake screwup shipwreck washout wrong
人出 (translations)→ horde
動脈瘤 (translations)→ aneurism aneurysm