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Words getting along nicely ....
Word: problem-based (lookup in dictionary) (lookup stats) Dates: during 172710-172710 Sort By: most recent first (reverse)
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Normalized population density for word "problem-based" throughout decades:
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Word "problem-based" first appeared in our records from 173137!
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The following words have supported "problem-based" in appearing on this page. Do you know these words: