westly vs westwardly

westly

adj

  • Synonym of westerly 

adv

  • Synonym of westerly 

westwardly

adj

  • Situated in or moving towards the west. 

  • Blowing from the west (of wind). 

adv

  • In a westward direction. 

How often have the words westly and westwardly occurred in a corpus of books? (source: Google Ngram Viewer )