tachometrically

• a word derived from tachometer.
  tachometer

  noun

  any of various instruments for measuring or indicating velocity or speed, as of a machine, a river, or the blood.

More Suggestions

• diametrically
• tactically
• metaphorically
• numerically
• rhetorically
• tacheometry
• tachymetry
• amphitheatrically
• allegorically