self-importantly

Translations
самоважно
с важным видом
с преувеличенным сознанием собственной важности
самодовольно
Definitions
In a manner that shows an exaggerated sense of one’s own importance.
As if one were more important, influential, or deserving of attention than one really is.
In a pompous or affectedly dignified manner.
Words
selfimportantly

adverb
самодовольно