breakwater, groin, groyne, mole, bulwark, seawall, jetty
['mink', 'parallel bars, bars', 'lumbermill, sawmill', 'bittern', 'hen-of-the-woods, hen of the woods, Polyporus frondosus, Grifola frondosa', 'pick, plectrum, plectron', 'wool, woolen, woollen']