backstroke, unstained

smeared, soiled, dirtied, spattered, caked, soaked, splotched, smudged, splattered, drenched, speckled, blackened, bloodstained, flecked, dripping, unstained, puddled, sullied, matted, tattered, encrusted, crusted, pocked, blotched, mildewed, unsoiled, scarred, reeking, sponged, pockmarked, nubbly, wrinkled, tarnished, washed, brown, abraded, scabbed, grimy, ruined, painted, tainted, colored, discolored, strewn, clotted, oxblood, carpeted, specked, coated, daubs, littered, hued, varnished, stippled, stonewash, meshy, yellowed, oozing, sodden, raw umber, slathered, sienna, brownish yellow, yellowy, crosshatched, greasy, slicked, bleached, cleansed, weatherworn, calloused, oily, purpled, imprinted, grubby, unswept, glassine, residue, curdled, frayed, begrimed, washrag, axle grease, bloodied, plastered, bloodstain, crinkled, mottled, cleaned, tinged, discolour, seared, blemished, muddied, glistening, rubbed, besmirched, burnished, silvering, etched, stoppered, callused, carnations, dahlias, red, roses, scarlet, tulip, tulips, blossom, candles, colour, feather, floating, gilt, orange, pastel, pink, rose, sash, stain, yellow, discoloured, streaked, lightcolored, patched

basophil, basophile, besmirch, blotch, cytologic smear, cytophotometer, cytosmear, defiled, eosinophil, eosinophile, gram's method, gram's procedure, gram's stain, gram method, gram stain, grisaille, maculate, mottle, papanicolaou test, pap test, smear, smear test, smirch, stainable, stained-glass window, streak, tiffany glass, unstained

besmirched, blemished, damaged, discolored, discoloured, flyblown, painted, spotted, sullied, tainted, tarnished, treated, varnished