This is the 13847th most frequent Russian word.
обеспечивать
To ensure, provide, or supply.
In this sentence, "обеспечивать" means to provide or supply something needed.
Правительство обеспечивает граждан всем необходимым.
The government provides citizens with all necessary means.
Here, "обеспечивать" is used in the sense of guaranteeing or facilitating access to something.
Учитель обеспечивает ученикам доступ к качественному образованию.
The teacher ensures students have access to quality education.
In this example, "обеспечивать" refers to enabling or achieving a specific result.