Vocabulary consisting only from characters you are able to read
関する
kansuru
to concern, to be relatedsuru
冷ます
samasu
to cool (e.g. from a high temperature to room temperature), to dampen, to let cool, to throw a damper on, to spoilgodan, jlpt3, verb, vtrans
勉める
cutomeru
to endeavor (endeavour), to try, to strive, to make an effort, to exert oneself, to be diligentichidan, verb, vtrans
説く
toku
to explain, to advocate, to preach, to persuadegodan, verb
戦う
tatakau
to fight/to battle/to combat/to struggle against/to wage war/to engage in contest/(P)godan, sensou, verb, vintrans
耳にする
miminisuru
to hear, to hear by chance, to hear by accident, to catch (the sound)suru
助ける
tasukeru
to help/to save/to rescue/to give relief to/to spare (life)/to reinforce/to promote/to abet/(P)ichidan, jlpt3, verb, vtrans