The highest scoring word in Words With Friends is EMULSION with a total of 14 points.
Synonyms: lotion, salve, application, preparation, rinse, liquid, liniment, embrocation, emulsion
Synonyms: colour, apply paint to, decorate, tint, dye, stain, distemper, whitewash, emulsion, gloss, spray, spray-paint, airbrush, roller, coat, cover