impedir (i), to impede, keep from, prevent.
imperio, empire, dominion.
imperioso, imperious.
impermeable, water-proof; — de lona, water-proof coat (of canvas).
impertérrito, undaunted, intrepid.
impertinencia, impertinence, folly, nonsense; plur., impertinent or superfluous things.
ímpetu, m., impetus; se abrió toda con —, was suddenly flung wide open.
impetuoso, impetuous.
implorar, to implore.