1. frustrate
he was frustrated at not beeing able to work faster
his attempt to frustrate the merger
I get very frustrated when something goes wrong with my internet connection and I don't know how to fix it.
frustrated / frustrating
The current economic situation frustrates the entire population of our country.
Anglais mot "frustrować"(frustrate) se produit dans des ensembles:
Unit 4 - przymiotniki z -ing i -edSłowa na F-8