band
bar
bespangle
bespot
blot
blotch
check
checker
dapple
dot
flake
fleck
flyspeck
freckle
harlequin
iris
maculate
marble
marbleize
motley
mottle
pepper
polychrome
polychromize
rainbow
spangle
spatter
speck
speckle
splash
splatter
splotch
spot
sprinkle
stigmatize
stipple
streak
striate
stripe
stud
tattoo
tessellate
variegate
vein
blob