Do you know these words?

• せかい

  the world ; the Earth

• かいふくが　はやい

  recover quickly

• ぼうこうきょうけんさ

  cystoscopy

• ねちがえる

  to wake up with a crick in one's neck ; to wake up with a stiff neck

• ちょくちょうがん

  rectal cancer