it is one word :)
He got the first prize so they had a cookout. This is a sentence using the word cookout.
I'll see you at the cookout!
The verb phrase would be two words "to cook out" meaning to cook outdoors. The noun is one word "cookout" meaning an outdoor meal or party.
a barbecue
In a word: no, you shouldn't.
Lookout rhymes with cookout
The duration of The Cookout is 1.62 hours.
The Argentine cookout is known as an asado
The Cookout was created on 2004-09-03.
The Cookout was released on 09/03/2004.
The Production Budget for The Cookout was $16,000,000.