This is the 153rd most frequent Catalan word.
cos
"Cos" means "body" in English.
In this sentence, 'cos' refers to the physical human body, emphasizing its state of tiredness.
El meu cos es troba cansat després d'un llarg dia de treball.
My body feels tired after a long day of work.
Here, 'cos' is used to describe the structural part of an object, in this case, the wardrobe.
El cos de l'armari està fet de fusta massissa.
The body of the wardrobe is made of solid wood.
In this usage, 'cos' refers to an organized group or unit with a specific purpose, such as the fire brigade.