This is the 5615th most frequent Polish word.
wbiegł
"Ran in."
Here, 'wbiegł' describes the action of entering a place by running, reflecting motion with intention towards something.
Chłopiec wbiegł do klasy, ponieważ usłyszał dzwonek.
The boy ran into the classroom because he heard the bell.
In this example, 'wbiegł' indicates movement towards a location (a yard) with a sense of joy and energy, as displayed by the subject's actions.
Pies wbiegł na podwórko, szczekając radośnie.
The dog ran into the yard, barking joyfully.
'Wbiegł' here conveys reaching a specific point—in this case, the finish line—by running, emphasizing completion of a process.