This is the 54th most frequent Turkish word.
edilen
"Edilen" means "done" or "made" in English, often used in passive constructions.
'Edilen' functions here as a past participle, describing the place that was visited.
Ziyaret edilen yer çok etkileyiciydi.
The visited place was very impressive.
'Edilen', in this case as 'Duyulan', functions as a participial phrase, specifying 'the news that was heard'.
Duyulan haberler heyecan vericiydi.
The news heard was exciting.
'Edilen' in 'seçilen' acts as a descriptive participle, emphasizing the careful selection by someone/a process.