Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
四つ よっつ fourjlpt5
小さい ちいさい small, littleadj, jlpt5
やま mountain, pile, heap, climax, critical pointjlpt5, shizen
火山性 かざんせい volcanicshizen
~目 ~め ~st, ~nd, ~rdjlpt4