This is the 494th most frequent Turkish word.
eder
"eder" means "amounts to," "equals," or "makes" in English, depending on the context.
Here, 'eder' is used to refer to the worth or cost of an item.
Bu ürün toplam yüz Türk Lirası eder.
This product costs one hundred Turkish Lira in total.
In this sentence, 'edersin' is a conjugation of 'etmek' expressing the action of achieving in a hypothetical context.
Daha fazla çalışırsan, büyük başarılar elde edersin.
If you work harder, you achieve great successes.
In this phrase, 'eder' is used to convey resulting in or equating to a final outcome.