Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
信じる šindžiru to believe, to believe in, to place trust in, to confide in, to have faith inichidan, jlpt3, verb, vtrans
原油 gen'ju oilkagaku
苦戦 kusen hard fight, close gamesuru
線形関数 senkeikansuu linear functionmath
soko bottom, solejlpt3