Here is my good friend Tim Cheshire's Killer Spelling Test to flummox the family at Christmas:

Asinine

Impresario

 

 

Liquefy

Embarrassment

 

 

Accommodate

Supersede

 

 

Pavilion

Rococo

 

 

Impostor

Mayonnaise

 

 

Titillate

Obbligato

 

 

Moccasin

Vermilion

 

 

Inoculate

Desiccate

 

 

Rarefy

Sacrilegious

 

 

Resuscitate

Minuscule