This is the 13795th most frequent Polish word.
pogrążony
"Immersed" or "engulfed," often referring to being deeply absorbed or involved in something.
Here, 'pogrążony' describes someone being deeply engaged in thoughts or contemplation.
Jan był pogrążony w myślach o swojej przyszłości.
Jan was immersed in thoughts about his future.
In this context, 'pogrążony' is used to illustrate a collective emotional state.
Miasto było pogrążone w żałobie po stracie swojego lidera.
The city was immersed in mourning after the loss of its leader.
Here, 'pogrążony' indicates a state of being deeply involved in an activity, specifically reading.