This is the 4100th most frequent Polish word.
autyzmu
"Autyzmu" is the genitive form of "autyzm," meaning "autism" in English.
Here, 'autyzmu' refers to the condition of autism in a genitive case usage, indicating possession or description.
Dziecko cierpi na objawy autyzmu.
The child is experiencing symptoms of autism.
In this case, 'autyzmu' is used in the genitive case, linked with the phrase 'na temat' which means 'about'.
Rodzice uczestniczą w warsztatach na temat autyzmu.
Parents participate in workshops about autism.
Here, 'autyzmu' again appears in the genitive case, corresponding to 'zakres' (field), denoting the area of specialization.