(inseparable) to leave as a sign of protest
The workers walked out to protest the low wages.
(separable) To cause something to rise in temperature to a suitable level
Max warmed the leftovers up in the microwave oven.
(inseparable) to rise in temperature to a suitable level
My office warms up nicely on sunny afternoons.
(separable) to make weaker
Don't go to that bar. The bartender waters down all of the drinks.
(separable) to cause to be worn or weak
Your nagging is wearing me down.
(separable) to no longer affect someone
Oh no, call the doctor. The drugs are wearing off.
(separable) to become exhausted or damaged
The shoes wore out after a year.
(separable) to clean a surface by dragging a towel or sponge across it
After dinner, please wipe off the table and wash the dishes.
(inseparable) to focus on improving
She’s working on her English skills.
(inseparable) to exercise
Max works out at the gym every morning.
(separable) to solve a problem
It was a difficult problem, but Max worked it out.
(separable) to record in writing
In that class, you should write down everything that the professor says. It's likely to be on the test.