deranged is a form of:

Derange



verb
1.
(TRANSITIVE) (To throw into confusion, to disrupt, to make insane, to put out of order or place, to upset) រើរុះធ្វើឱ្យខូច, ឱ្យទោស, ធ្វើមិនឱ្យស្រួលខ្លួន
Example: A stone on the track deranged by having to move.derange a schedule ធ្វើឱ្យច្របូកច្របល់, ធ្វើឱ្យខូចរបៀប, derange his mind ធ្វើឱ្យឡប់ឬឆ្កួត