Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
接ベクトル secubekutoru tangent vectormath
ko childhito, jlpt4
元気 genki health(y), robust, vigor, energy, vitality, vim, staminajlpt5, leda1
mizu waterjlpt5, kagaku, ryouri, shizen
学生 gakusei studentgakkou, jlpt5, leda1, shigoto