Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
くに countryjlpt5, leda1
summath
平日 へいじつ pracovní denjlpt3, leda1, shigoto, toki
土下座 どげざ kneeling down on the ground, prostrate oneselfsuru
急増 きゅうぞう explosion, proliferation, surgesuru