This is the 95th most frequent Azerbaijani word.
şəhər
"Şəhər" means "city" in English.
In this sentence, 'şəhər' refers to a specific type of place, which is a city, described by its properties.
Şəhər böyük və gözəldir.
The city is large and beautiful.
Here, 'şəhər' is the destination of movement, meaning 'to the city' with the help of a case suffix.
Biz hər gün şəhərə gedirik.
We go to the city every day.
In this context, 'şəhərlər' is the plural form emphasizing multiple cities as destinations of relocation.