They tend to pick out the first and last letter and make up the rest of the word oh any anything thats in "grown up" joined up writing ends up being full of y's
My mom used to date this guy who couldn't read/write. He claimed he made it all the way to the 10th grade like that. (he was like 8 years older than me!) Which I always found hard to believe because when I was in like the 4th grade we had to read a ton of stuff.