Vocabulary consisting only from characters you are able to read
苦しみ
kurushimi
pain, anguish, distress, suffering, hardshipmix
戦う
tatakau
to fight/to battle/to combat/to struggle against/to wage war/to engage in contest/(P)godan, sensou, verb, vintrans
航路
kouro
course, (sea) route, runmix
覚める
sameru
(1)to wake, to wake up, (2)to become sober, to sober up, to regain consciousness (e.g. after anaesthesia), (3)to come to one's senses, to be disillusioned ichidan, jlpt3, verb, vintrans
側面
sokumen
side, flank, sidelight, lateralmix
訓練
kunren
practice, practise, trainingsuru