Which of these key words?

[tom36]

Hello, I have several domains in a shortlist, from which I plan to use 1 to sell my product.

They all contain the name of my product (blanked out):

********quick.com
The********.co.uk
Uk********4u.com
********home.com

The following domains contain a secondary name for my product (a synonym of the product but has less searches):

********sale.com
********warehouse.com
********fast.com

Obviously words like 'sale' and 'warehouse' will probably be better for a domain than 'the' and 'home' but should I sacrifice the more highly searched product word for a better overall domain name?

Advice greatly appreciated

[kidsko]

You never really mention what category the product would be used for, so potentially any of these domains are good.

[tradingnames.org]

Can’t really tell without seeing the other words they will be used with.

[hollyandmolly]

The*******

[agrajtech11]

You are using very small domain names and I think these all may already registered. You should choose some long names. I think only then you will got an unregistered name.