Refluent – flowing back, ebbing as the tide
“Half the task was not done when the sun went down, and the twilight
Deepened and darkened around; and in haste the refluent ocean
Fled away from the shore, and left the line of the sand-beach
Covered with waifs of the tide, with kelp and the slippery seaweed.
Henry wadsworth Longfellow, Evangeline