It's not Gaelic so why pronounce it.
The Gaelic word for victory is "buaidh" which phonetically would be: "boo-ee" (not exactly, but it is in the ball park)
Gaelic has no letter 'y'.
boo-door
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.
To pronounce the word "buccellati" you have to say "boo-chi-la-tee".
nae-ul
tar-hoil
dhloo-khara
"bawss" (bás)
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'.
booel-i-mish