This is the 12524th most frequent Turkish word.
ibarettir
"İbarettir" means "consists of" or "is made up of."
Here, 'ibarettir' is used to convey the meaning of 'consists of' or 'is made up of', emphasizing the simplicity of happiness.
Mutluluk, bazen küçük şeylerden ibarettir.
Happiness is sometimes merely about small things.
In this sentence, 'ibarettir' highlights that the book's content strictly pertains to the essence of wisdom, denoting exclusivity.
Bu kitap, bilgeliğin özünden ibarettir.
This book is solely made of the essence of wisdom.
'İbarettir' in this context means 'constitutes', explaining how life is fundamentally shaped by one's choices.