This is the 5187th most frequent Polish word.
próbą
"Próbą" means "an attempt" or "a trial" in English.
In this sentence, 'próbą' means 'test', referring to a challenge that assesses one's capability or endurance.
Podszedł do tego zadania z wielką próbą siły woli.
He approached this task with a great test of willpower.
Here, 'próbą' is used in the context of an 'attempt', denoting an effort or trial to achieve a certain goal or experiment.
Ten pokaz był próbą nowych technik teatralnych.
This show was an attempt to try new theater techniques.
In this context, 'próbą' refers to 'rehearsal', indicating a preparatory practice or dry run before a final event or production.