verb/ka.je/
to curdle, clot; to be very cold, to be brass monkeys; to be very cold, to freeze
“Ça caille ici !” — It's bloody freezing here!
Inherited from Old French quailler, coaillier, from Vulgar Latin *coaglāre/ *quaglāre, from syncopation of Latin coāgulāre. Doublet of coaguler, which was borrowed.