Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
高校 koukou high schoolgakkou, jlpt4
足す tasu addjlpt3, jlpt4, math
小学生 šougakusei elementary school studentgakkou, leda1
土台 dodai základ, základnaleda1
お正月 ošougacu New yearleda1, toki