Answers

2014-01-17T14:52:07+01:00
The following: telephone, jeans, video, cheeseburger, spaceship, jukebox, helicopter.
Telephone: the word appears for the first time in 1844 and means "an acoustic apparatus"; the current meaning appears in 1877, so in 1814 it wouldn't be used yet.
Jeans: invented in
1873
Cart: first known use: 13th century
Number: first known use: 14th century
Video:
first known use:in 1937
Cheeseburger: first known use:in 1928
Sheet: first known use before 12th century
Sun: first known use before 12 century
Spaceship: first known use 1894
Dog: first known use before 12th century
Jukebox: first known use in 1939
Candle
: first known use before 12th century
Helicopter: first known use 1887
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