`In order to` ou `in oder that`?

Is something is in order, it is a suitable thing  to do or to say on a particular occasion:
I think a drink would be in oder.

In order to (do something) (formal) allowed according to the rules of a meeting, etc.
Is it in order to speak now?
It´s necessary a verb after.

In order that (formal) so that something can happen.
All those concerned must work together in oder that agreement can be reached on this issue.