What is this called?? Linguistics

Two hours in the city council meeting to talk to one of the counselors. I approach her, I tell her who I am, and I’d say I’m just trying to get more involved in the local government. She says, I can help you out, email me.

I say: ok, I’ll email you tomlight.

She gives me a blink star. I realized I’ve said tonight incorrectly so I say: tonight, I’ll email you tonight.

This happens to me often. It’s not echolalia. It’s not Palilalia. Idk what this is. I’ll try to say a word and it totally comes out butchered. I can change words as I’m saying them, as I realize I’m saying the wrong word.