This is the 804th most frequent Azerbaijani word.
ordunun
"Ordunun" means "of the army" or "the army's" in English.
In this sentence, 'ordunun' is the possessive form of 'ordu' in the genitive case, meaning 'of the army,' showing possession.
Ordunun gücü vəhdətdədir.
The strength of the army is in unity.
Here, 'ordunun' is used in the possessive form to describe the state (condition) belonging to the army after the war.
Müharibədən sonra ordunun vəziyyəti ağır idi.
The army's condition was serious after the war.
'Ordunun' demonstrates possession and association, indicating the strategy executed by the army.