ill-looking vs poorly

ill-looking

adj
  • having an unhealthy appearance 

  • unattractive; ugly 

  • of evil or sinister appearance 

poorly

adj
  • ill, unwell, sick 

adv
  • Meanly; without spirit. 

  • Without skill or merit. 

  • In a poor manner or condition; without plenty, or sufficiency, or suitable provision for comfort. 

  • With little or no success; indifferently; with little profit or advantage. 

  • In a negative manner; with disapproval. 

How often have the words ill-looking and poorly occurred in a corpus of books? (source: Google Ngram Viewer )