This is the 5714th most frequent Polish word.
wyjściu
"Wyjściu" means "exit" or "the act of leaving" in English.
In this sentence, 'wyjściu' refers to the act of exiting or leaving a place.
Po wyjściu z domu zobaczyłem piękny wschód słońca.
After leaving the house, I saw a beautiful sunrise.
Here, 'wyjściu' is used to indicate the time or activity of going outdoors.
Podczas wyjściu na spacer spotkałem moją znajomą.
During the walk outdoors, I met my acquaintance.
In this context, 'wyjściu' refers to the physical location of an exit point.