demonstrare

As a noun measurement

is the act of measuring.

As a verb demonstrare is

  "to show; to prove".

As a noun comparison

is the act of comparing or the state or process of being compared.

As a verb demonstrare is

  "to show; to prove".

As a verb demonstrare

is   "to show; to prove".

As an adjective straightedge is

living one's life against/without the use of alcohol, smoking, and illegal drugs.

As a noun straightedge is

a tool which is flat, rectangular and commonly made of wood, metal or plastic and is used to draw, cut or check the straightness of straight lines.

As a noun taxonomy

is the science or the technique used to make a classification.

As a verb demonstrare is

  "to show; to prove".