This is the 3433rd most frequent French word.
co
"Co" is not a standalone word in standard French; it is often a prefix meaning "together" or "jointly."
In this sentence, 'co' is used as a prefix in 'co-organisé', which indicates joint effort in organizing an event.
Nous avons co-organisé l'événement.
We co-organized the event.
Here, 'co' appears in 'co-pilote', representing a role that shares responsibilities with the pilot.
Le co-pilote a aidé le pilote tout au long du voyage.
The co-pilot assisted the pilot throughout the journey.
Here, 'co' in 'co-décision' denotes shared decision-making process among multiple entities.