This is the 551st most frequent Russian word.
азербайджана
The genitive case of "Азербайджан," meaning "of Azerbaijan" in English.
Here, 'Азербайджана' is in the genitive case, used possessively to specify that the traditions belong to Azerbaijan.
Кулинарные традиции Азербайджана поражают своим разнообразием.
The culinary traditions of Azerbaijan are astonishing in their diversity.
In this sentence, 'Азербайджана' is used in the genitive case, indicating origin, as the carpet is from Azerbaijan.
Я купил прекрасный ковер из Азербайджана.
I bought a beautiful carpet from Azerbaijan.
In this instance, 'Азербайджана' is in the genitive plural, describing the cities that are part of Azerbaijan.