marker

n.做记号的工具，记分器；标示物(如路标)

marinade, marine, Marine Studio, mariner, marionette, marital, marital status, maritime, marjoram, mark, mark down, mark off, mark out, mark out for, mark time, mark up, mark-down, mark-up, marked, markedly, market, market garden (Brit) (US truck farm), market hall, market price, market research, market share, market town, market value, market-day, market-place, marketability, marketable, marketeer, marketing, marketplace, marking, marking-ink, marksman, marksmanship, marl,