Definitions of scramble:

• noun:   an unceremonious and disorganized struggle
• noun:   rushing about hastily in an undignified way
• verb:   make unintelligible

  Example: "Scramble the message so that nobody can understand it"

• verb:   bring into random order
• verb:   to move hurriedly

  Example: "The friend scrambled after them"

• verb:   stir vigorously
• verb:   climb awkwardly, as if by scrambling