noun / verb
touch
TUCH/tʌtʃ/
Contact made with something.
The fingertip's touch makes direct contact with the bowl's rim.

Etymology
Old French tochier covered touching as well as hitting or knocking. English preserves the physical-contact meaning without requiring the force of a blow.
In context
touch him they put a hand on his shoulder
More examples
- Don't touch the pan while it's hot.
- The branches touch the roof.
- She feels two gentle touches on her arm.
Forms
touch · touches · touched · touching
touchable adjective — Able to be physically touched.