Most Scots just use the word "devil" - see for example the poetry of Robbie Burns. Gaelic speaking Scot presumably have their own word in Gaelic, but I'm afraid I can't help you on that.
Auld Nick.
The word for 'lion' in Scots Gaelic is 'leòmhann'.
The Scots word for snow is snaw, and also in the Northeast, snyauve.The Scots Gaelic word is sneachd.
Oot
The Spanish word for devil is diablo.
There is no Jewish Aramaic word for devil.
Answer: wee. Note: this is the translation in Scots, which should not be confused with Scottish Gaelic.
The Swahili word is "shetani".
roghainneachadh
Heid or napper
taigh