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periodic |
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periodic [¦pir·ē¦äd·ik] (science and technology) Repeating itself identically at regular intervals. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| This periodic movement, which the scientists say isn't linked to Southern California's earthquake activity, hasn't been measured before, says Gerald W. Linguist Johanna Nichols of the University of California, Berkeley, says the key to Indo-European's ascent was the periodic movement of ancestral tongues across central Eurasia, beginning around 7,000 years ago. |
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