This is the 5337th most frequent Russian word.
осуществлял
"Осуществлял" means "implemented" or "carried out."
The word 'осуществлял' here demonstrates the action of progressively working towards achieving dreams in the past tense.
Он осуществлял свои мечты через упорный труд.
He was realizing his dreams through hard work.
In this sentence, 'осуществлял' refers to the action of developing or fulfilling an idea within a creative process.
Писатель осуществлял свою идею через новые героев.
The writer was executing his idea through new characters.
The usage of 'осуществлял' here expresses the act of maintaining oversight or implementation of a process.