Vocabulary consisting only from characters you are able to read
勉める
つとめる
to endeavor (endeavour), to try, to strive, to make an effort, to exert oneself, to be diligentichidan, verb, vtrans
血気
けっき
vigor/ardor/ardour/vigourleda1
大体
だいたい
general, substantially, outline, main point, approximately, aboutjlpt3