Openfire Content Filter Help

ok so here is the issue i am having:

i have a list of words to be filtered out for our oranization, and it is working, with a few exceptions. When we use the word “password” it flags it as a swear word due to the “a” word being in the middle of password.

the same is true for a few other words. is there a way to go around this other than completely omitting the word?