Scotch Tape
Scotch Egg (According to luxury food shop Fortnum & Mason, they invented the Scotch egg in the 18th century, at their Piccaddily headquarters.)
Butterscotch
Hopscotch
Scotchguard
Whisky (If you ask anyone from Ireland. Try it, it's fun.)
Scotland - The word is derived from the Greek Scotos, the term applied to Gaels, and is first found in Latin texts from the 4th century; describing a tribe which sailed from Ireland to raid Roman Britain.