Modern Irish and Scottish Gaelic would not spell a word that way: perhaps you mean "dearcadh"? Or Old Irish?
It's not Gaelic so why pronounce it.
Gaelic has no letter 'y'.
The word for perfection in Irish is foirfeacht;in Scottish Gaelic it is spelled foirfeachd.
"Gaelic" can mean "Irish Gaelic' or "Scottish Gaelic". They are classified as two distinct languages.
dhloo-khara
"bawss" (bás)
tar-hoil
nae-ul
That is not a Scottish Gaelic word. It may be a word in the English dialect of Scotland ("Scots" or "Lallans"). Gaelic has no 'w' or 'y'.
ain-taha
[món-yair]
djeel-shakht