Related by context. Frequent words. (Click for all words.) 56 stippled 54 striated 53 crescent shaped 52 iridescent blue 52 brownish gray 51 tightly spaced 51 buff colored 51 indentations 50 mottled brown 50 rectangular 50 latticed 50 pentagonal 50 mottled 50 termite mounds 50 leafless trees 50 chalky white 50 triangular shaped 49 lava tubes 49 greenish brown 49 semicircular 49 pebbled 49 teardrop shaped 48 whorls 48 protuberances 48 rectilinear 48 mosaic floors 48 stalactite 48 purplish red 48 blackish 48 varying heights 48 knobby 47 silvery 47 irregularly shaped 47 tubular flowers 47 apricot colored 47 geometric pattern 47 gently curving 47 scalloped 47 grayish brown 47 elaborately carved 47 speckled 47 thorny bushes 47 conical 47 braincase 47 irregular shapes 47 biomorphic 47 ovoid 47 silvery gray 47 multicolored 47 peeling bark 47 penstemon 47 puffballs 46 ammonites 46 speckling 46 granite cliffs 46 bulbous 46 ocher colored 46 flower petal 46 rectangular shaped 46 boxlike 46 funnel shaped 46 faintly visible 46 yellowish 46 hourglass shaped 46 scrollwork 46 oblong 46 sparse vegetation 46 featherless 46 cruciform 46 undulating 46 willow branches 46 weeping willow 46 sloping 46 leather banquettes 46 snail shells 46 leathery skin 46 polished marble 46 wedge shaped 46 corrugations 46 rock outcroppings 46 tufted 46 weeping willows 45 boomerang shaped 45 dun colored 45 darkish 45 erosional 45 reddish colored 45 gently curved 45 carnelian 45 zebra striped 45 vividly colored 45 curved 45 knobbly 45 anemone 45 moss covered 45 knolls 45 oval shaped 45 mottling 45 lacework 45 reddish brown 45 protruding