Seethe is to bubble up, or to become agitated or angry, or to move in a hectic way.(verb)
See seethe in Webster's New World College Dictionary
Origin: ME sethen < OE sēothan, akin to Ger sieden < IE base *sew-, to cook, boil > Sans hāvayan, (they) stew
See seethe in American Heritage Dictionary 4
intransitive verb seethed seethed, seeth·ing, seethes
Origin: Middle English sethen, to boil
Origin: , from Old English sēothan.
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