Synonyms and related words :
Judas kiss, betrayal, consumer preference study, consumer research, consumer survey, direct-mail selling, double cross, hard sell, hawking, high-pressure salesmanship, huckstering, jobbing, low-pressure salesmanship, mail-order selling, market research, marketing, marketing research, merchandising, peddling, promotion, retailing, sales campaign, sales promotion, salesmanship, selling, soft sell, wholesaling