Pullulate
Pronunciation : Pul"lu*late v. i.
Etymology : [L. pullulatus, p. p. of pullulare to sprout, from pullulus a young animal, a sprout, dim. of pullus. See pullet.]
Definition : Defn: To germinate; to bud; to multiply abundantly. Warburton.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder