Five letter scramble!

the art is to change only ONE letter to create a completely new legitimate word,(and goes without saying to keep replies within forum rules and guidelines)

EG;
capes
change one letter , mix up the others ,and you get
spate
so,

try changing ONE letter in and make a new FIVE letter word out of

PURSE

you may find helpful hints ON legitimate words by letting the google search engine be your friend too

Pulse