SimilarityRank
duct 0.870 15297
ductwork 0.840 50140
ducting 0.811 82490
orifices 0.766 80969
ureters 0.766 99356
cavity 0.758 12882
membranes 0.749 18232
evaporator 0.748 54470
vents 0.747 20240
mucous 0.743 28686
ventilating 0.742 89830
flue 0.742 38443
tubes 0.741 8514
tubules 0.741 87568
radiators 0.740 37705
valves 0.740 13858
alveoli 0.737 91339
orifice 0.736 47233
blockage 0.736 22290
ventilation 0.735 12297
fallopian 0.732 41543
secretions 0.730 37282
mucus 0.728 21105
pipework 0.726 80616
airflow 0.724 25711