overflowing

Etymology

noun

1. overflow
   [T]hough he had, as it were, from the overflowings of his heart, given Sophia as a toast among the officers, where he thought it was impossible she should be known; yet, even there, the reader may remember how difficultly he was prevailed upon to mention her surname. 1749, Henry Fielding, The History of Tom Jones, a Foundling
   the great overflowings and recedings of the waters 1829, Josiah Conder, The Modern Traveler, page 205

verb

1. present participle and gerund of overflow