Possible Clues:

• Gaelic 'Lordy!'
• Scot's "Crikey!"
• Pshaw!
• Glaswegian's "Gee!"
• Gaelic 'Gee!'
• What Hamish might say in lake having dropped pound!
• 23-Down's "Golly!"
• "Alas!" from a lass
• Scot's "Oh my!"
• A Scot's impatient expression