ZOMG love the riddler

i was reading this book the other day and it had a riddle in it

‘What is an eleven letter word that everybody pronounces inccorectly?’

and OMG. i dont think ive ever been more stumped in my life! seriously it is rrreeeaaalllyyy hard. and when the answer finally hit me, well lets just say i felt like a complete idiot. so i post this question out to all of you what is an eleven letter word that everybody pronounces inccorectly?