The word promoviste is the preterite form of promover in the second person singular. There are other translations for this conjugation.
See the full promover conjugation
Puedo ver que lo promoviste muy rápido.
I don't need textbooks to know that you could've promoted him too fast.
Want to Learn Spanish?
Spanish learning for everyone. For free.
The world’s largest Spanish dictionary
Conjugations for every Spanish verb
Learn vocabulary faster
Learn every rule and exception
Native-speaker video pronunciations
Word of the Day
Have you tried it yet? Here's what's included:
Learn offline on iOS
Learn Spanish faster