absorbency absorbent absorption adsorption assimilation assimilative bibulous blotter blotting blotting paper chemisorption chemisorptive chemosorption chemosorptive digestion digestive endosmosis endosmotic engrossment exosmosis exosmotic imbibitory infiltration osmosis osmotic percolation resorbent seepage soaking sorbent sorption sponge spongeous sponging spongy thirsty