egoize
/ˈiːɡaɪz/Definitions
1. verb
to make something more egotistical or self-centered
“The new manager’s tendency to egoize his accomplishments alienated his colleagues.”
2. verb
to attribute one’s own qualities or actions to a person or thing, especially in an excessive or unjustified way
“She egoized her success to her lucky breaks rather than her hard work.”