Question

What does servir, pedi, power, prober, and preferir mean?

Answer 1

"Servir" means to work/ function.
"Pedi" means you asked something.
Power is the same thing as it would be in English.
Prober? Maybe you meant "probar" which means to try something.
"Preferir" means to prefer something.

Answer 2

Serve, ask, power, probe, prefer