Group (P Q) - Spelling Practices

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(1) v. (трепетать) beat rapidly; shake with fast, tremulous movements
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(2) n. (параметр) characteristic or feature that distinguishes something from others
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(3) n. (времяпрепровождение) something which amuses, and serves to make time pass agreeably; sport; amusement
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(4) n. (перископ) optical instruments that contain reflecting elements, such as mirrors and prisms; general or comprehensive view
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(5) n. (планетарий) apparatus or model representing the solar system; display museum in which images of stars are projected onto a domed ceiling
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(6) v. (плуг) break and turn over earth especially with a plow; move with force
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(7) n. (почтовые) token that postal fee has been paid; charge for mailing something
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(8) a. Syn. feasible(практически) feasible; capable of being effected, done, or put into practice
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(9) a. Syn. uncertain; risky(неустойчивой) uncertain; risky; dangerously lacking in security or stability
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(10) a. Syn. rash; premature; hasty(осадок) rash; moving rapidly and heedlessly; speeding headlong; occurring suddenly