mot ‧ tled /ˈmɒtld $ ˈmɑː-/ BrE AmE adjective
[ Date: 1600-1700 ; Origin: mottle 'to mark with spots' (17-21 centuries) , probably from motley ]
covered with spots or coloured areas
mottled with
The book’s pages were mottled with brown stains.
His red, mottled face showed the effect of too much whisky.