I can't find any instance of the word.
'You' is not a Welsh word.
'Ain' is actually from an old scottish word meaning "own". Not Irish.
The word 'fern' is not a Welsh word and has no meaning. The Welsh word for 'a fern' is 'rhedynen'.
'Carley' is not a Welsh word.
It's not a word in Welsh.
It's not a Welsh word.
meaning 'your own'
Perisgop is the Welsh word for a periscope.
It doesn't appear to be a Welsh word.
"Heol" is the Welsh word for "road" or "street."
This is not a Welsh word, but you might mean 'barod,' which means 'ready.'
'Sorry' isn't a Welsh word so it has no meaning in Welsh.