>>109474819They can be consumed together, yes
In Spain it's a staple from of old
From the time of smoking and drinking coffe while talking after a meal.
It's called Carajillo and there are three types depending on the liquor.
That is either coffee+brandy (Soberano or Magno as popular brands) or coffee+Baileys whiskey cream.
I don't know how popular it is now, tho