This is the 745th most frequent Azerbaijani word.
sonuncu
"Sonuncu" means "last" in English.
Here, 'sonuncu' is used as an adjective modifying 'dəfə', indicating the ultimate or most recent instance.
Sonuncu dəfə bu filmi baxdım və hələ də təsirlənmişəm.
I watched this movie the last time and I am still impressed.
In this context, 'sonuncu' is used as an adjective describing 'yer', signifying the final or bottom position.
Komandamız sonuncu yer tutdu, amma əhvalımız yaxşıdır.
Our team took the last place, but our mood is good.
Here, 'sonuncu' is used as an adjective preceding 'sual', referring to the final or concluding question from a sequence.