Right, I’m stumped … all I can think of for X-type words are ‘x-ray’ and ‘xylophone’.
Oh, and ‘xenophobe’ which is, essentially, this:
Xenophobe [zen-uh-fohb, zee-nuh-]
1. a person who fears or hates foreigners, strange customs, etc.
Now, it’s not necessarily that children want to wipe out entire races, it’s just that