Breakdown of Diagnosta wykrył usterkę.
Questions & Answers about Diagnosta wykrył usterkę.
Because some masculine personal nouns in Polish end in -a. This is normal for words like mężczyzna, kolega, kierowca, and diagnosta.
So even though diagnosta looks a bit like a feminine noun, it is grammatically masculine here. You can see that from the verb too: wykrył is the masculine singular past form.
Wykrył is:
- past tense
- 3rd person singular
- masculine
- from the verb wykryć
It means that the action was completed: the diagnostician detected/found the fault.
This -ł ending is very common in masculine singular past tense verbs:
- zrobił = he did
- znalazł = he found
- wykrył = he detected