There's probably a word I've been pronouncing wrong my whole life that I don't know about
Just based on how often I notice someone mispronounce a word without realizing it (or have done so myself and realized it later). Statistically I'm probably still doing it with some word.
There’s meant to be a fada over the a (á), so it’s definitely meant to be a longer vowel sound.
Take the name Sean for example. Spelled like that it’s actually pronounced shan, and means old. The name that we all pronounce as Shawn is actually spelled Seán
The name that we all pronounce as Shawn is actually spelled Seán
And, fun fact, is the Irish version of the Hebrew name Yohanan (יוֹחָנָן) from which we get John and Jean and Jehan and Johan and Shane and Juan and many other variants!
Many of the slavic romanizations have largely centralised on strict roman phonetics. There are still exceptions, but many of them can be sounded out with a bit of learning.
Yeah. English doesn't use the "bh" and "dh" digraphs the same way we use "th", but Irish does. One you learn that, that's like 80-90% of the confusion.