This is the 13100th most frequent German word.
alljährigen
"Alljährigen" means "annual" or "yearly" in English.
In this sentence, 'alljährigen' is used as an adjective describing 'Feierlichkeiten', meaning events that occur every year.
Die alljährigen Feierlichkeiten ziehen viele Besucher aus der Region an.
The annual festivities attract many visitors from the region.
Here, 'alljährige' qualifies 'Ausstellung', signifying it happens annually.
Das Museum organisiert eine alljährige Ausstellung über lokale Geschichte.
The museum organizes an annual exhibition about local history.
'Alljährige' as an adjective is modifying 'Fest', indicating its yearly occurrence.