曠wide; worthlessStrokes19OnコウKunあきらか, むなしいParts日day广dotted cliff radical (no. 53)廿twenty一one由wherefore八eightWords with 曠曠古こうこ · koukohistoric; unprecedented曠世こうせい · kouseiunparalleled; unparallelled; matchless曠職こうしょく · koushokuneglect of official duty曠然こうぜん · kouzenextensive; open; wide曠々こうこう · koukouextensive; spacious曠劫こうごう · kougouaeons; eons; long time無始曠劫むしこうごう · mushikougoutime immemorialStudy it in Yanamino