SimilarityRank
above_ground 0.834 48376
underground 0.684 6189
subterranean 0.654 81440
at_ground_level 0.634 73064
ground_level 0.583 33998
an_underground 0.545 54403
the_water_table 0.544 68108
tree_root 0.541 88716
subsurface 0.541 46904
plant_root 0.538 90587
soil 0.533 1523
cavern 0.523 31132
basement 0.523 13559
tunnel 0.521 4147
permafrost 0.516 53433
topsoil 0.508 51433
swale 0.507 92939
contaminated_soil 0.503 97927
the_basement 0.503 9474
leaf_litter 0.502 98351
subsoil 0.502 89615
green_roof 0.500 37635
root_system 0.499 60575
ground_cover 0.498 65868
street_level 0.496 82023