ハチ公[hachikou] statue of Hachiko (a dog) at Shibuya station
郭公[kakkou] common cuckoo (Cuculus canorus)
株式公開[kabushikikoukai] stock offering (to the public)
蒲公英[tanpopo] dandelion (esp. species Taraxacum platycarpum)
官公庁[kankouchou] government administration office

丸公[marukou] official price
勤め奉公[tsutomeboukou] apprenticeship
公平[kinpira] chopped burdock root (and sometimes carrot) cooked in sugar and soy sauce
公孫樹[kousonju] ginkgo (Ginkgo biloba)

お生憎様[oainikusama] that's too bad (ironical)
御誕生日おめでとうございます[otanjoubiomedetougozaimasu] Happy Birthday
隣の芝生は青い[tonarinoshibafuhaaoi] the grass is always greener on the other side
生きがいい[ikigaii] fresh (e.g. fish)
コンピューター援用生産[konpyuutaaenyouseisan] computer-aided manufacture

委託生[itakusei] scholarship student sent by government office or business
生す[nasu] to build up
異常発生[ijouhassei] plague
医学生[igakusei] medical student
医学生物学[igakuseibutsugaku] medical biology

亜米利加合衆国[amerikagasshuukoku] United States of America
伊達衆[dateshuu] dandy
一切衆生[issaishujou] all living creatures
烏合の衆[ugounoshuu] disorderly crowd
下衆張る[gesubaru] to be churlish

会衆[kaishuu] audience
観衆[kanshuu] spectators
勤労大衆[kinroutaishuu] working people
公衆[koushuu] the public
公衆ブース[koushuubuusu] public booth

ミサイル防衛[misairubouei] missile defence
衛視[eishi] guards at parliament
衛所[eisho] place guarded by soldiers
衛星[eisei] satellite
衛星地球局[eiseichikyuukyoku] (satellite) earth station

衛星放送[eiseihousou] satellite broadcasting
衛生[eisei] health
衛生基準[eiseikijun] health standards
衛兵[eihei] palace guard
共同防衛[kyoudoubouei] joint defense