はげむ (translations)→ perform work
はたらく (translations)→ alert clearly employment
足を運ぶ (translations)→ advance come
努力 (translations)→ effort endeavor energy exertion intension job plod strive try willingness
働く (translations)→ activity cultivate
悩ます (translations)→ afflict ail beleaguer plague subject travail worry
用事 (translations)→ appointment behalf business nevermind palaver thing transaction want