Vocabulary consisting only from characters you are able to read
~中
~ちゅう
in (the middle of), within, during, whilejlpt5
上
うえ
above, on top of, up, upper part, surfacejlpt5
山
やま
mountain, pile, heap, climax, critical pointjlpt5, shizen
中年
ちゅうねん
middle-age, middle age, midlife, one's middle yearsmix
空前
くうぜん
unprecedented, record-breakingmix