Vocabulary consisting only from characters you are able to read
やる気
やるき
willingness (e.g. to do something)/eagerness/motivation/inspiration/determination/high aspirationsjlpt3
外力
がいりょく
external forcemix
出世
しゅっせ
životní úspěch, postupleda1
人工
じんこう
artificial, manmade, human work, human skill, artificialitymix