Reverse Dictionary: BEFOUL

ADJECTIVES
1721 ► DIRTEN → DIRTEN-IN befouled, dirtied → Sc.
1898 ► BEDRITTEN befouled or soiled with ordure; dirty → Sc. & Eng. dial. (Bk.)
1904 ► SCANDALOUS befouled, filthy → Eng. dial. (Bk.)

VERBS
1000 ► BEFILE to make foul or dirty; to defile → obs.
1230 ► BEDO to befoul, to defile with ordure → obs.
1380 ► ARRAY to befoul, to disfigure → obs., jocular usage
1387 ► SMOT to besmirch, to defile, to befoul → obs.
1398 ► BAWDY to befoul, to make dirty or filthy; to defile → obs.
1505 ► FULYIE to defile, to befoul, to pollute; to dishonour; to violate a woman; also, to defecate → Sc. obs.
1529 ► BAUD → BAWD to befoul or dirty, to soil → obs. exc. Eng. dial.
1530 ► BERAY to befoul with dirt, filth, ordure; to disfigure, to dirty, to defile → obs.
1542 ► INQUINATE to befoul, to pollute, to defile, to corrupt, to contaminate → obs.
1566 ► IMBROIN to befoul → obs.
1579 ► BESPURT to befoul, to splash or spatter → obs.
1586 ► TURPIFY to make foul or filthy; to befoul, to besmirch
1593 ► SUD to befoul, to soil → obs.
1600 ► CONSPURCATE to befoul, to defile, to pollute → obs.
1611 ► BESQUIRT to befoul by squirting, to splash, to splatter → obs.
1615 ► SMIRCH to stain, smear or befoul with something dirty or having staining properties
1618 ► BESPURTLE to befoul, to splash or splatter 
1721 ► BEDRITE to befoul or soil with ordure; to make dirty → Sc.
1780 ► GRUB-SHITE to befoul; to make very dirty → sl.
19C.. ► JAVEL to befoul, to bemire, to dirty 
1845 ► BEDEET to befoul, to dirty → Eng. dial.
1860 ► DIRT to befoul with excrement → Eng. dial.
1867 ► BEASTLE to befoul, to soil; to make filthy → Eng. dial.
1873 ► NASTEN to befoul, to soil; to render nasty → Eng. dial.
1899 ► NASTER to befoul, to soil; to render nasty → Eng. dial.
1917 ► BENASTY to befoul, to soil, to make dirty; to degrade → Amer. dial.