43,300.
I strongly suspect learning Latin and Greek at school helped more than a little with this particular test.
Quote:
No cognates or false-friends with Portuguese. This probably knocks out at least half the dictionary, since Romance languages have plenty in common with English. False friends need to be avoided as well, since a Brazilian beginner will see "pretend" and assume he knows it means pretender, which actually means "intend." Interestingly, the no-Portuguese rule leaves the test with a strongly pronounced short Anglo-Saxon flavor.