Under the FIFA Laws of the Game, there is no requirement for a cautioned player to leave the field.
A goal keeper may be cautioned just like any other player.
cautioned
Warned.
Warned.
Auctioned or cautioned
A player or substitute who is "booked" is being punished for misconduct; either a caution or a send off. A player or substitute who is "cautioned" is being warned. It is one type of misconduct. When a player is cautioned, they are shown a yellow card.
Warned or advised.
The word "cautioned" is a verb in this sentence, signaling an action taken by the pattern.
The past tense of caution is cautioned.
nerd
Not illegal as such, but you will be cautioned by the referee
Users of wild horehound are cautioned to avoid contaminated locations.