Non native, 73%. 0 non words. accurse, glycol, propitiation, tumescence, landlocked, klystron, squab, blithesome, lacertian, dingbat, gradate, adjudge, micros

Non native, 73%. 0 non words. accurse, glycol, propitiation, tumescence, landlocked, klystron, squab, blithesome, lacertian, dingbat, gradate, adjudge, microsomal, latescence, intercut, aviary, semis, vie, dollarfish But given that Shakespeare wrote all his books with about 1k5 words this test doesn't proof much :)