So I was thinking a while ago as I was following the girls around the yard and talking to them... That this might be fun for everyone to think about and share:
How many words/phrases do your chickens know?
Here's a list of the ones I can think of off the top of my head,
They all know their names and I suspect they might recognize each others' names, too
"Girls" means I'm looking for/addressing them as a group and at least some of the time they'll look around when I call
"Come here/come on" means I want them to come here, obviously. I'm still working with them on this (sometimes I have to herd them over) but most of the time they come running, even if I have to call a few times
"Treat", they come running

(well...unless they're busy with more important things) and they get very chatty
"Door" when they get stuck pacing back and forth at one wall of the run because they forgot how to get in/out. This happens often enough that they recognized the word by the time they were a month old
"Fresh water" is one of my favorites because they get SO excited

I don't blame them, I also love fresh water
"Ninight" it's bedtime. Most nights I sit with them in their run for awhile until they get in their coop and on the roosts, so this is another one they learned quick
That's all I can think of right now! Please do share yours, I'm very interested in this stuff