unhinge
verbUK /ʌnˈhɪndʒ/
US /ʌnˈhɪndʒ/
To take a door off its hinges so it can come loose.
The workers had to unhinge the door to move the big sofa inside.
OTHER MEANINGS
2. To make someone feel very upset or mentally unbalanced.
The scary news seemed to unhinge him for a while.
3. To separate something from what holds it in place.
The strong wind could unhinge the gate.
4. To throw something into confusion or disorder.
The sudden change of plans unhinged the whole schedule.