Which preposition to use with bespatters

with Occurrences 16%

Horse and foot they thundered by until at last, amid a ring of cowering men-at-arms, Sir Pertolepe galloped, his white horse bespattered with blood and foam, his battered helm a-swing upon its thongs; grim-lipped and pale he rode, while his eyes, aflame 'neath scowling brows, swept the road this way and that until, espying Beltane 'neath the tree, he swerved aside in his career and strove to check his followers' headlong flight.

to Occurrences 1%

As every Hindu is a betel nut chewer, those 943,903 superficial miles of country which make up our Indian Empire must be bespattered to a degree which it dizzies the mind to contemplate.

Which preposition to use with  bespatters