Double-letter word game

Hi All,

There are many words with double letters like cool, letter, off etc. We can play a game with such words to improve our vocabulary..

Here, the first person types a double-letter word.(cool)

Next person takes the last letter and types another double-letter word (cool-letter)

Third person starts with r and types another one
(cool-letter-rook)

Hope it is understood by all. The words can be anything--(even names of places..)

So, I start with look
Try to continue..