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Words getting along nicely ....
Word: r-1 (lookup in dictionary) (lookup stats) Dates: during 173462-173462 Sort By: most recent first (reverse)
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Normalized population density for word "r-1" throughout decades:
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Word "r-1" first appeared in our records from 174167!
See usage in 174167 »
The following words have supported "r-1" in appearing on this page. Do you know these words: