Difference between Supercharge and Pressurise

What is the difference between Supercharge and Pressurise?

Supercharge as a verb is to increase the power of an internal combustion engine (either otto or diesel cycle) by compressing the inlet air with power extracted from the crankshaft. while Pressurise as a verb is to put pressure on; to put under pressure.

We hope you now know whether to use Supercharge or Pressurise in your sentence.