SimilarityRank
parachute 0.894 25177
helicopters 0.727 16101
parachuting 0.712 87734
chutes 0.698 65371
balloons 0.697 15760
helicopter 0.694 9221
cockpits 0.693 91228
airplanes 0.692 17370
gliders 0.687 42355
pilots 0.686 9079
airships 0.679 74983
hovercraft 0.675 68527
propellers 0.674 49712
lifeboats 0.674 68253
aeroplanes 0.674 63756
rafts 0.672 41267
planes 0.672 8119
blimp 0.668 77792
copter 0.665 89882
aircraft 0.657 3392
airliners 0.657 60916
flying 0.656 3166
paratroopers 0.655 74997
crewmen 0.652 67631
airship 0.651 49780