I was pointing out that there are contexts (such as signage) in which they often don’t. It is possible to write perfect Irish without ever using a TH. For example:
“Go raiḃ maiṫ agat agus go n-éirí an boṫar leat”.
There are indeed books you could open and not find a single instance of it.
In primarily Irish speaking places you might find TH missing from the orthography entirely.
Similarly, I wonder if ä could show up in English. Such as in diäeresis.
No. For that to be the case you’d need to start pronouncing stuff correctly.
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I was pointing out that there are contexts (such as signage) in which they often don’t. It is possible to write perfect Irish without ever using a TH. For example:
“Go raiḃ maiṫ agat agus go n-éirí an boṫar leat”.
There are indeed books you could open and not find a single instance of it.
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