Paci for us too. Mine are 16, 12, and 10. First one used it for a year. 2nd one used it for a year, we took it away, she got sick with every "kid/baby" virus that summer possible, we caved and gave it back since #3 was already on the way. She was 19 months when he was born. He hated them, so she stole all of his. She gave them up eventually - She was about 22 months when she lost interest after she realized she couldn't yell at her little brother with the paci in her mouth.
Pretty much been the story of their life since. I personally think she needs one more now than ever with this 12-year old attitude in full swing.....at least 15 times a day I think back to the "good ol days" when I could just pop that thing in her mouth and she would stop screaming and crying.
When twin DDs were tiny we called them "Fires." They used to drop them from their cribs and call out "fire, fire." We never thought much about it but DMIL was a bit alarmed while experiencing this during an overnight stay one time.
FF 30+ years and our DGDs know them as binkys. Their use of them was short lived, but the baby dolls have binkys.
Odd fact: I know a guy called Binky. He's around 60 years old, and has been Binky his whole life (though I'm sure that's not what's on his birth certificate.)
We started off calling at a passy. But my oldest said pappy instead. So that's what they are in my household
With my second dd we called it the @#$% pappy. Because that was the adjective we gave the gazillion pappies that we had stuffed around the house/car/bag etc. If we couldn't find one? You don't want to know! She was a beautiful baby but not when she didn't have her pappy.
Binky, bink for short. It is what my parents called it with my youngest brother so that's what I knew it as. However, I never knew anyone in this area to call it that besides me. I was a military brat so I also am not originally from here. Most people in this area called it either paci, pacifer, or nuk.