This is the 976th most frequent Turkish word.
etki
Effect, impact, influence.
The word 'etki' is used as a noun to imply influence, and the verb form 'etki ediyor' indicates the action of influencing.
Havanın değişimi insanların ruh haline etki ediyor.
The change of weather affects people's moods.
The word 'etki' is used as a noun, here denoting an impression or impact.
Kitabın üzerimde büyük bir etki bıraktığını söyleyebilirim.
I can say that the book left a great impression on me.
The word 'etki' is used as a noun to refer to a scope or range of influence.