This is the 1813th most frequent French word.
entamé
Partially used, started, or opened.
In this sentence, 'entamé' is used to indicate the beginning of an activity or a project, specifically the start of reading a series of books.
J'ai entamé une nouvelle série de livres cette semaine.
I started a new book series this week.
Here, 'entamé' conveys that an item, the bottle, has been started to be consumed, i.e., opened and partially used.
La bouteille de jus d'orange est déjà entamée.
The bottle of orange juice is already opened.
In this instance, 'entamé' pertains to initiating a conversation or discussion, emphasizing the action of commencement.