This is the 15433rd most frequent Russian word.
преданность
Devotion or loyalty.
In this sentence, 'преданность' is used to denote loyalty and dedication in a personal relationship.
Её преданность партнёру всегда восхищала друзей.
Her devotion to her partner always amazed friends.
Here, 'преданность' is applied to describe dedication and commitment to one's professional pursuits or goals.
Преданность своему делу — это качество успешных людей.
Devotion to one's work is a quality of successful people.
'Преданность' in this context refers to the loyalty and faithful behavior demonstrated by a pet towards its owner.