i Register
In some senses, federale is marked as informal, slang, US. Watch for register when choosing this word.
noun
A federal law enforcement officer, usually belonging to the United States government.
Alternative letter-case form of Federale: A member of the Mexican Federal Police.
And all the federales say / They could have had him any day / They only let him hang around / Out of kindness, I suppose
noun
A member of the Mexican Federal Police.