一枚看板[ichimaikanban] (a) leading player
看る[miru] to look after (often medically)
看過[kanka] connivance
看貫[kankan] weighing
看客[kankaku] spectators

看護[kango] nursing
看護学[kangogaku] nursing science
看護士[kangoshi] nurse (may be male nurse)
看護卒[kangosotsu] army nurse
看護長[kangochou] chief nurse (in the army)