Sentence:  The cold <WSD>settled</WSD> like a tangible pall over the Mile High City , locking it in an icy grip that harshened its outlines and altered its physical appearance ; it had a look of grim stark realism , resembling other cities whose habitual climate was cold , instead of the sprawling bumptious open-handed greedy Western city basking in eternal sunshine at the foot of mountains stored with endless riches and resources . 
Meaning of the word marked with <WSD> tags:  settle into a position, usually on a surface or ground