Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
洗う arau to washgodan, jlpt5, verb, vtrans
曲線 kjokusen curvemath
四つ joccu fourjlpt5
hon book, mainjlpt5
水牛 suigjuu buffalodoubutsu
案外 angai unexpectedlyjlpt3
kagami mirrorjlpt4, uchi
役立つ jakudacu to be useful/to be helpful/to serve the purpose/(P)godan, jlpt3, verb
ザリガニ下目 zariganikamoku crayfishdoubutsu
直す naosu to repairgodan, jlpt3, jlpt4, verb, vtrans