Use "peaky" in a sentence

1. “Well why didn’t she say something then I asked her if she was ill or if everything was alright I even said she looked a bit peaky

2. She was looking a bit peaky lately

3. “Looks pretty peaky here, to me,” Joseph told Elena

4. His features were peaky and sallow, and his little pointed beard was thready and ill-nourished

5. had thought—frail and peaky, with a manner which was more nervous than it had been in the morning