Go through the 625 list and separate the words into three categories: 1. Words you know: You immediately recall the word, you know how to pronounce it, you know its gender, and you don’t need to waste time relearning it. 2. Words you kind of know: If you looked them up in a dictionary, you’d think, “Oh yeah!” Perhaps you’ve forgotten precisely how to pronounce them, their gender or their spelling, but they definitely seem pretty familiar. 3. New words: You might have learned them at some point, but they don’t seem familiar at all.