...cegar, to blind, make blind; to fillup, obstruct... 
Gustavo Adolfo Becquer 「Legends, Tales and Poems」
...Finally they would attack haughty England, so isolated in its archipelago that it could not obstruct the sweep of German progress...
Vicente Blasco Ibanez Charlotte Brewster Jordan 「The Four Horsemen of the Apocalypse」
...These latter are placed sonear the tushes as often to obstruct their growth, and it is sometimesnecessary to draw them, in order to relieve the animal and enable him tofeed...
Robert Jennings 「Sheep, Swine, and Poultry」
...If tumorsexist in the pharynx they may partially obstruct the movements necessary tobreathing, or close the air passages and cause partial suffocation...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...The hirer of a new tenderie three or four acres in extentis obliged to make zigzag footpaths through it, to out away theboughs which obstruct them, and even to hoe and keep them clean...
Montagu Browne 「Practical Taxidermy」
...From nearlyany point every part of the building may be seen; the nave pillars,do not, as is the case in some churches, obstruct the vision; and everythingseems easy, clear, and open...
Atticus 「Our Churches and Chapels」
...And there is the plain,historic fact, that in defense of its miracle cures it did what it couldto obstruct the growth of both medical and sanitary science...
Dr. D.M. Brooks 「The Necessity of Atheism」
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