This is the 9030th most frequent Turkish word.
temizlenmeyen
"Not cleaned" or "unwashed."
Here, 'temizlenmeyen' is acting as an adjective, describing 'camlar' (windows), indicating that these windows have not been cleaned.
Temizlenmeyen camlar görüşü zorlaştırıyor.
Uncleaned windows make it difficult to see.
In this case, 'temizlenmeyen' modifies 'balıklar' (fish) and conveys the meaning of fish that were not cleaned.
Suyun içinde temizlenmeyen balıklar bulunuyor.
Inside the water, there are fish that haven't been cleaned.
Here, 'temizlenmeyen' is associated with 'alanlar' (areas), signifying that the areas were not cleaned and describing them as neglected spaces.