Questions & Answers about Psa bolí tlapka.
Because pes changes form here.
With the verb bolet in this kind of sentence, the person or animal that feels the pain is usually in the accusative:
- pes = nominative singular
- psa = accusative singular
So Psa bolí tlapka uses psa because the dog is the one experiencing the pain.
A very literal gloss is:
- psa = the dog
- bolí = hurts
- tlapka = paw
So structurally it is closer to The paw hurts the dog than to normal English wording.
In this sentence, psa is accusative singular.
It is true that psa can also be the genitive singular form of pes, so the form by itself is ambiguous. But in Psa bolí tlapka, the grammar of the sentence shows that it is accusative:
- tlapka is nominative
- psa is the affected animal, so it is accusative
So here it definitely means the dog as the experiencer of pain, not a genitive meaning like of the dog.