"Accomodate" is transitive, and doesn't work here. It needs an object. "Your plans do not accomodate my plans."
The others are okay. "coincide" is intransitive, and "synchronize" may be either. I'd probably say, "See if your plans and my plans synchronize," or "can be synchronized." ("synchronize with" is fine)
Another less common verb is "comport." "Your plans compor