Here are some words in British and American English:

British English	American English
Holidays Film Football Note Sweet Letterbox, post-box Sorry Driving licence Autumn Biscuit Cinema Shop Rubbish Of course Chips Poste Full stop Chat show Petrol Station Taxi Underground Vest Toilet Pardon? Flat	Vacation Movie* Soccer Bill Candy Post-box; mail box Excuse me Driver’s licence Fall Cookie Movie theatre Store Garbage Sure* Fries* Zip code Period; Dot* Talk show Gas station Cab* Subway Undershirt Bathroom* Restroom Sorry? Excuse me Apartment*

NB: word which contains (*) can also used either as a British or American English