This is the 6108th most frequent Russian word.
старался
"Tried" or "made an effort."
The word 'старался' conveys an effort made to achieve something within a certain timeframe.
Он старался закончить работу вовремя.
He tried to finish the work on time.
Here, 'старалась' is used to describe repeated efforts to assist others, indicating habitual behavior.
Она всегда старалась помочь друзьям.
She always tried to help her friends.
In this sentence, 'старались' indicates conscientious effort made to adhere to a considerate behavior.