Change one letter

Styling

Singlet

Giblets

Gibbets

Besting

Testing

Tasting

Station

Rations

Bastion

Basting

Boating

Bolting

Blowing

Slowing

Flowing

(This is getting boring)! :frowning:

Not enough letters for that. :smiley:

Hah. Smarty pants. :wink:

Glowing

Golfing

Goofing