Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
火力 karjoku heating power, steam powermix
中年 čuunen middle-age, middle age, midlife, one's middle yearsmix
本人 honnin the person himselfjlpt3
ひれ足 hireaši flipperdoubutsu
kawa riverjlpt5, shizen
学年 gakunen grade (academic year)gakkou, leda1
金山 kinzan (gold) mine; (gold) minemix
牛肉 gjuuniku beefadj, jlpt5, leda1, ryouri
強い cujoi strong, powerful, mighty, potentadj, jlpt5, math
四つ joccu fourjlpt5