How can i turn off a key on mac?

[Jakob_3]

I spilled water on my keyboard and now every time i type cmd, x, c, v, b, n, m, ,',', '.' or - it automatical type 'z' afterwards. So how can i turn the 'z' off so it will stop this??

 

[BadAsAl]

You can try KeyRemap4MacBook but I have not used it so can't vouch for it...
Pulled this from https/www.quora.com/How-does-one-turn-off-their-shift-key-on-a-MacBook-Pro