This is the 7219th most frequent Turkish word.
ergenç
The word "ergenç" does not exist in standard Turkish vocabulary. It might be a misspelling or a regional/colloquial term.
In this case, 'ergenç' relates to a lifestyle or way of living associated with immaturity or infancy.
Küçükken ergenç hayatı tercih etmeyi düşündüm.
When I was young, I considered choosing an immature life.
Here, 'ergenç' describes behaviors that are typical of immaturity or lack of refinement.
Bazen ergenç davranışlar sergileyebilirsin.
Sometimes, you might exhibit immature behaviors.
Here, 'ergenç' is used to describe a state of immaturity or underdevelopment of the problem.