to come to mind, or to come into existence
occur
one part in a hundred, a whole divided into 100 parts
percent
a measure of time, the completion of a cycle
period
the general goals and acceptable procedures
policy
a comprehensive and fundamental doctrine, assumption, or law
principle
a particular way of accomplishing something
procedure
a series of actions or operations conducing to the end
process
to demand as necessary or essential
require
studies inquiry, investigation, or experimentation aimed at the discovery and interpretation of facts
research
a socially expected behavior pattern, or a function or part performed
role