Answer: extracting

AnswerCrossword Clue
extractingCalculate (a root of a number)
extractingDerive (an idea or the evidence for it) from a body of information
extractingObtain (something such as money or an admission) from someone in the face of initial unwillingness
extractingSelect (a passage from a piece of writing, music, or film) for quotation, performance, or reproduction
extractingRemove or take out, esp. by effort or force
extractingObtain (a substance or resource) from something by a special method