This is the 11510th most frequent Turkish word.
ettiler
"They did" or "They made."
The word 'ettiler' is the past tense third-person plural form of the verb 'etmek', meaning 'to do' or 'to perform'.
Onlar bu çalışmayı dikkatlice ettiler.
They performed this task carefully.
Here, 'ettiler' is used to express an action conducted in the past by others, specifically used with 'yardım' ('help').
Komşular bize yardım ettiler.
The neighbors helped us.
In this usage, 'ettiler' expresses the act of creating or producing in a poetic or artistic context.