There are a number of preposition words that change the meaning of a phrase when used with a particular word. For example, you can use Vexed with different prepositions, and you will get a different meaning every time. You can see the examples below:
1. Vexed with
Vexed with (Person)
Example: Why are you vexed with your wife?
2. Vexed at
Vexed at (thing)
Example: He is vexed at my jokes.