In Irish it's "go hiontach"
It's not Gaelic so why pronounce it.
iontach Tá tú go hiontach - You're amazing
Gaelic has no letter 'y'.
a haon [In Irish, "a haen"] Scottish Gaelic is:
You don't ... it's not Irish Gaelic.
Cliath?
???
"Gaelic" can mean "Irish Gaelic' or "Scottish Gaelic". They are classified as two distinct languages.
In Scottish Gaelic the word is "iongantach" and I believe it'd be pronounced "yohn-kan-tauch". You could also say "gasda", which means "excellent", and is a bit easier to pronounce. In Irish Gaelic it is "iontach".
Please specify Irish Gaelic or Scottish Gaelic: they are two separate languages.
/farəməx/