<p>There is an obvious kernel of truth in that statement: ETS rarely looks for the primary meaning of a word, but looks at the second, third, or even more obscure meaning. </p>
<p>This is why spending much time trying to memorize lengthy list of words without relevant context is a poor use of time. </p>
<p>It remains that the most valid source of words is … TCB itself. Reading as many older test as possible is a good strategy. Of course, this is accomplished by practicing the tests. Fwiw, creators of “predicted” words all rely on analyzing past tests for patterns and context. It is good to remember that creators of the TESTS can make the test extremely difficult with the simplest vocabulary. It is also safe to assume that they are not blind to the efforts of companies to predict the next words. It would require very little effort for the ETS writers to make the Testmasters and DH utterly worthless.</p>