ドウ 
はたら.く 
() work
           
はたらかせる (v1) to put someone to work, to make someone work
はたらき (n) work, workings, activity, ability, talent, function, labor, labour, action, operation, movement, motion, conjugation, inflection, achievement
はたらきかける (v1,vt) to work on someone, to influence, to appeal to, to begin to work
はたらきぐち (n) position, situation, employment, opening
はたらきもの (n) hard worker, hardworking person
はたらきて (n) worker, breadwinner, supporter, able person, able man
はたらきざかり (n) prime of life
はたらく (v5k,vi) (1) to work, to labor, to labour, (2) to function, to operate, to be effective, to work (i.e. ... works), to come into play, (3) to commit (e.g. a crime), to perpetrate, to do, to act, to practise, to practice, (4) (ling) to be conjugated

Links: KanjiDic: EDict : Wikimedia
Etymologies: 中文字譜 : 説文解字