There's a (not so) fine difference between the rolled/trilled R [1] and the guttural/uvular R [2]. The former is indeed produced by vibrating the tongue
[1] https://en.wikipedia.org/wiki/Dental,_alveolar_and_postalveo...
I notice you don't link the Wikipedia page about the rolled R [1], probably because it contradicts you. There are many kinds of rhotic trills and the guttural R (aka uvular trill) is one of them.
Another fun trill is the bilabial one [2], like imitating a fart with your lips. It doesn't really qualify as a rolled R, though.
Re:Why Arabic Is Terrific (2011)
by thaumasiotes on Thursday June 27, 2019 @03:33AM
(#20292428)
> Another fun trill is the bilabial one [2], like imitating a fart with your lips.
The normal (American) English term for this is "raspberry".
> guttural/uvular
That’s the stuff. Thanks for the vocab lesson. And look at that map. Most of northern and Central Europe is a guttural r.
You trilled R motherfuckers in French class ignored your poor teachers’ pained expressions for years, while the rest of us wanted to go up, pat them, and say it’s okay, we share your pain.
Apparently I have some unresolved hostilities toward some people who got A’s but had disastrous pronunciation.
But do you roll your eyes lingually or uvularly?
It did sort of feel like my eyes were being sucked back into my skull. Maybe nasally? I’m not an anatomist.
>a word I just made up right now, sue me
No need for suing.
It's just a growl, but short and controlled
I can't speak for the other Romance languages, but that's for sure the wrong way to make that sound in French, and a lot of people can't seem to hear the difference.
There's a reason some comedians make fun of european languages by clearing their throats. The rolled consonants are throaty, not mouthy (a word I just made up right now, sue me).