Answer: splitting

AnswerCrossword Clue
SPLITTINGLike some headaches
splittingDivide or cause to divide into parts or elements
splitting(of one's head) Suffer great pain from a headache
splittingRemove or be removed by breaking, separating, or dividing
splittingEnd a marriage or an emotional or working relationship
splitting(with reference to a group of people) Divide into two or more groups
splittingBreak or cause to break forcibly into parts, esp. into halves or along the grain
splitting(of an issue) Cause (a group) to be divided because of opposing views
splittingDivide and share (something, esp. resources or responsibilities)
splittingthe act of separating lengthwise
splittingLeave a place, esp. suddenly
splittingBetray the secrets of or inform on someone
splittingIssue new shares of (stock) to existing stockholders in proportion to their current holdings
splittingCause the fission of (an atom)