Mike, I accidentally deleted your response before I could respond, so...
how to make JAWS ignore only the announcement of "clickable" without
affecting the other elements is to:
browse to a website that has occurrences of "clickable".
start settings center.
find and expand find speech and sounds schemes.
down arrow to and activate modify schemes.
control+tab to html tab.
tab and down arrow to onclick speak.
tab and down arrow to ignore.
tab to and activate ok.
at this point, the modified scheme needs to be saved and chosen to when
the browser is used.
For answers to frequently asked questions about this list visit:
http://www.jaws-users.com/help/