noun / verb
mash
MASH/mˈæʃ/
To crush material through repeated pressure.
I mash boiled potatoes in a bowl until they are soft.

Etymology
Old English mæscan meant “to mix with hot water,” in a word family originally associated with brewing. The meaning broadened to beating or crushing something into a soft mass.
In context
we would gather herbs and flowers from the garden and mash them into potions and cover our skin with that too.
More examples
- Mash the banana with a fork before adding it.
- The cooked carrots become a smooth mash.
- He mashes the elevator button, but nothing happens.
Forms
mash · mashes · mashed · mashing
masher noun — A tool used to crush food.