lair1
  
  n.
  - a wild animal's resting place.
 - a person's hiding place or den.
 
 
  Etymology
  OE leger ‘resting place, bed’, of Gmc origin; rel. to lie1; cf. laager and lager.
 
  
    
lair2
  
  n.
 a flashily dressed man who enjoys showing off.
v.
 dress or behave in a flashy manner.
 
  Etymology
  1930s: back-form. from lairy.