Current Events > Which word creates the most words by changing the first letter only?

(+) Yeah! (+)

Is it dog?

Bog
Blog
Cog
Clog
Dog
Fog
Frog
Grog
Hog
Jog
Log
Nog
Pog
Sog
Slog

Just to allow more responses it is also acceptable to replace the first letter with two letters. For example sat can make that and brat.