SimilarityRank
crawlers 0.818 41987
bot 0.682 25162
spiders 0.669 15834
spider 0.662 12674
bots 0.657 26025
engines 0.648 2972
engine 0.647 1427
crane 0.638 16870
loader 0.621 31339
slug 0.617 33399
hopper 0.610 36839
crawling 0.608 16092
harvester 0.607 70225
digger 0.605 56102
engine's 0.603 42651
robots 0.602 10315
crawls 0.599 43102
excavator 0.599 56553
crawl 0.597 12009
search-engine 0.597 93954
cranes 0.594 22176
robot 0.593 7938
indexing 0.590 22932
self-propelled 0.584 73431
spider's 0.583 88001