Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
算数 さんすう mathgakkou, math
きゅう urgentjlpt3, jlpt4
汽船 きせん steamship, steamboat, steamersensou
元気 げんき health(y), robust, vigor, energy, vitality, vim, staminajlpt5, leda1
思い出 おもいで vzpomínkajlpt3, leda1