deriv LSK ETT STT aSTA ALPH OLDHOMEPAGE NEWHOMEPAGE
you''' means "plural you" — forms translated with you''' describe three or more people, including the listener and excluding the speaker. So when we talk to seven cooks, we use the affix /tha, that means three or more of you —
**pacatha पचथ "you''' cook"
But we cannot use /tha when we talk to two cooks —
**pacathas पचथस् "you'' cook"
you''' will be systematically translated to "y'all" or "you guys" in some dialects of English, but that "y'all" can also mean you''.