Related by context. Frequent words. (Click for all words.) 60 obsidian 57 arrowheads 48 pottery 48 wood 47 stone 47 Iron Age 47 earthenware 47 blacksmithing 46 chisel 45 stones 45 musket 45 prehistoric 45 sandstone 45 willow 44 driftwood 44 charcoal 44 basketry 44 hickory 44 blacksmith 44 wooden 43 tin 43 Bronze Age 43 hewn 43 petroglyphs 43 Neolithic 42 cedar 42 ocher 42 stoneware 42 birch 42 spears 42 chisels 41 carvings 41 enamel 41 quarried 41 basalt 41 pine cones 41 blacksmiths 41 volcanic rock 41 glass beads 41 primitive 41 tomahawk 41 quartzite 40 mallets 40 limestone 40 teepee 40 stonework 40 quills 40 bluestone 40 matchstick 40 gunpowder 40 tepee 39 shavings 39 ironwork 39 terracotta 39 trowel 39 lathe 39 hazel 39 cast iron 39 pewter 39 gourds 39 arrows 38 yucca 38 archeology 38 ceramic 38 ancient 38 amethyst 38 serrated 38 wattle 38 matchsticks 38 quill 38 rawhide 38 torches 38 granite 38 walnut 38 oak 38 char 37 metalwork 37 axes 37 porcelain 37 spear 37 tree bark 37 cooper 37 earthen 37 muskets 37 engravings 37 juniper 37 bones 37 bricks 37 dinosaur bones 37 wood shavings 37 twigs 37 graphite 36 tree stumps 36 blacksmith shop 36 heather 36 jade 36 cutlery 36 cannonballs 36 timbers 36 paintbrushes 36 hearth