Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
化学 kagaku chemistrygakkou, kagaku, leda1
使用中 shiyouchuu busy, in the middle (of)mix
電気 denki electricity, (electric) lightjlpt5, uchi
区長 kuchou starosta městské částileda1
今月 kongetsu this monthjlpt5, leda1, toki