1. spot, fleck, blob, blot -- (make a spot or mark onto; "The wine spotted the tablecloth")
fleck can be used as a noun
1. bit, chip, flake, fleck, scrap -- (a small fragment of something broken off from the whole; "a bit of rock caught him in the eye")
2. spot, speckle, dapple, patch, fleck, maculation -- (a small contrasting part of something; "a bald spot"; "a leopard's spots"; "a patch of clouds"; "patches of thin ice"; "a fleck of red")
1.
A motley procession with many a fleck of foam and many fragments. - from Leaves of Grass by Walt Whitman
2.
For every sin that he committed, a stain would fleck and wreck its fairness. - from The Picture of Dorian Gray by Oscar Wilde