Group 7 - Spelling Practices

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(1) (Enigma) puzzle; difficult problem
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(2) (заручиться) enter on a list; enroll; register; engage for military or naval service
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(3) (окружение) a group of attendants or associates; one's environment
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(4) (акцизного) cut away; cut out; remove by or as if by cutting
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(5) (напряжения) effort; expenditure of much physical work
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(6) (выдох) breathe out; give out
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(7) (реабилитировать) acquit; free from blame; discharge from duty
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(8) (Экспертиза) specialized knowledge; expert skill
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(9) (явный) precisely and clearly expressed; definite; outspoken
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(10) (использовать) make use of, sometimes unjustly