This is the 378th most frequent Bulgarian word.
дневник
"Дневник" in Bulgarian means "diary" or "journal" in English.
In this sentence, 'дневник' refers to a personal diary where someone writes down their thoughts and experiences.
Водя дневник, за да записвам мислите си.
I keep a diary to record my thoughts.
Here, 'дневник' denotes a school logbook used for keeping records of grades and attendance.
Училищният дневник съдържа оценките на учениците.
The school register contains the students' grades.
In this context, 'дневник' means a travel journal or log documenting a journey or trip.