This is the 14387th most frequent Polish word.
przejęli
"Przejęli" means "they took over" or "they seized" in English.
Usage here indicates taking control or assuming responsibility.
Wczoraj przejęli kontrolę nad projektem.
Yesterday, they took control over the project.
Usage here indicates being emotionally affected by something or showing concern.
Przejęliśmy się jej problemami.
We were concerned about her problems.
Usage here indicates the act of acquiring or taking ownership.