Pregravitate
Pronunciation : Pre*grav"i*tate
Part of Speech : v.
Definition : Defn: To descend by gravity; to sink. [R.] Boyle.
i.
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