Synonyms and related words :
alluvion, alluvium, cataclysm, deluge, diffusion, engulfment, flood, imbuement, infestation, inundation, invasion, lousiness, overflow, overflowing, overspreading, overswarming, penetration, permeation, pervasion, plague, ravage, spill, spillage, submersion, suffusion, swarm, swarming, teeming, the Deluge, the Flood, transfusion, washout, whelming