Multiple choice general knowledge math & puzzles em through above into by hand Reveal answer Fill a bubble to check yourself C Correct answer Explanation The prefix 'em-' (a variant of 'en-') means 'into' or 'to cover with', as in 'embrace' or 'empower'. 'Through' is 'per-', 'above' is 'super-', and 'by hand' is 'manu'.