Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
線分 senbun line segmentmath
点字 tendži Braillemix
工夫 kufuu (1)scheme, device, scheming, devising, figuring out, coming up with, solving ingeniously, (2)dedication to spiritual improvement (esp. through Zen meditation); (sens) labourer, laborer, blue-collar suru
学年 gakunen grade (academic year)gakkou, leda1
真ん中 mannaka middle, centrejlpt4