coal mine, coalmine, mineworker, coal miner, colliery, mineshaft, prospectors, drillers, rescuers, pitmen, coalfield, coalminer, diggers, pithead, steelworkers, explorers, colliers, quarrymen, coal seam, opencast, ore, copper, coal, goldfields, pneumoconiosis, iron ore, pgm, climbers, workers, spelunkers, caver, opencut, atacama desert, shaft, ventilation shaft, sandhog, minerals, mountaineers, antofagasta, bisie, stopes, underground, cassiterite, silicosis, billiton, trona, crewmen, molybdenum, seamen, smelters, moiling, comstock lode, anthracite, bauxite, novokuznetsk, moly, metalworkers, kuznetsk, opencast mining, precious metals, potash, geologists, manganese, bolivians, broken hill, surface mine, tantalite, diggings, uranium, rockface, atacama, zinc, soldiers, winze, precious metal, gold, dragline, lodes, taconite, captives, mineral extraction, anthracite coal, eluvial, supertax, bronzewing, peasants, landholders, haematite, ferroalloy, ipsa, volcan, shanxi, hardhats, smelting, madre de dios, trekkers, barytes, borehole, bituminous coal, oruro, sepon, copper mine, miner, colonists, fishermen, settlers, carpenters, sailors, unionists, workingmen, agriculturalists, artisans, fanners, farmers, servicemen, workmen, craftsmen

cradle, family gracilariidae, genus philophylla, gracilariidae, gracillariidae, philophylla, pocket, predisposed, rocker, superfamily tineoidea, tineoidea, toiling