Off
Turn off
Cut off
Be off (I am off- They are off...)
You make a machine or piece of equipment stop working by pressing a switch.
You break a piece of something by using a sharp tool.
People usually stop the operation or flow of something by using a tap, switch, or button.
When people are not at work. They are at home resting or on holiday.
When you remove clothing from your body or when planes begin flying. Take off)
You leave or start going/get out
When you force someone or something to leave and to stop attacking or bullying you. (drive off)
When people leave a place because they are angry or unhappy about something. (walk off)
When a person drops unintentionally to the ground from a high object. (fell off)
Begin a journey.