Velocity has 4 syllables; just the ideal if you want to enhance confusion in foreign skies,....
Could come out as verocity, or veelo ceety, or..... velly chitty or.... velly sorry ...or...
depending on your local dialect. I am sure others have good imaginations.
Go the whole hog, why not use 5 or 6 syllables instead.
Someone give the quarter-wit who thought of this a short course in human factors and communications..