cauliflower
nmmmm
The word "foggy" contains a double consonant: the letter "g".
Idyllic
The inside address of a business letter contains the name, title, department (if applicable) and mailing address of the recipient.
The Inside Address
success
rome
vacuum
If there is, it is not an English word.
coffeetoffeesettee
rome
Because the English alphabet contains only single-character characters.