This is the 12476th most frequent Polish word.
najbliżej
"Najbliżej" means "the closest" or "nearest" in English.
'Najbliżej' is used to express the location of the park as relative to the speaker's home.
Najbliżej mojego domu widziałem piękny park.
Near my house, I saw a beautiful park.
The word 'najbliżej' is used as an adverb to indicate the relative proximity of the grocery store to the school.
Najbliżej szkoły znajduje się sklep spożywczy.
The grocery store is located closest to the school.
Here, 'najbliżej' describes Kasia's position relative to the person during the lecture.