I was wondering if there is a stock Latin phrase in English for something that is the default, done by default, or something that exists just the way it is, something that is since always.
For example: "he likes fruits *" where * would be Latin phrase for "by default", "since always", etc. Or maybe "they are mortal enemies *", like "they are mortal enemies by default", "they are mortal enemies since always", "they are mortal enemies, it just is that way". I hope I described it clearly.
I'm looking for a phrase that you would use in modern languages, like de facto and de jure are.