○○○ creep ⪢⪢
Glaciers crept out of their mountain ranges and down to lower elevations.
http://qindex.info/i.php?x=17394

• Glaciers
National Geographic
http://qindex.info/i.php?x=4014

◌◌◌ glaciers
-- glacier, glacial, freeze-thaw, abrasion, till, chunk, erode, deposit, soak
http://qindex.info/i.php?x=6918

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