This site lists the 300 most common English Words.The first 25 make up about one-third of all printed material in English. The first 100 make up about one-half of all written material, and the 300 taken together make up about sixty-five percent of all written material in English.
Here's an example using the first 100 words and why we need the remaining 200 hundred words to say something others will understand.
The of and a to in is you that it he for was on are as with his they at be this from I have or by one had not but what all were when we there can an your which their said if do will each about how up out them then she many some so these would other into has more her two like him see time could no make than first been its who now people my made over did down only way find use may water long little very after words called just where most know
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