explanation
-the act or process of explaining
(explaining- to make known or to make plain or understandable.) or (to give the reason for or cause of)
function
-the action for which a person or thing is specially fitted or used or for which a thing exists : PURPOSE
or
an official or formal ceremony or social gathering
analysis
-a detailed examination of anything complex in order to understand its nature or to determine its essential features : a thorough study
infer
-to derive as a conclusion from facts or premises
-to guess (Your letter allows me to infer that you are doing well..)
collaborate
-to work jointly with others or together especially in an intellectual endeavor
demonstrate
-to show clearly
-to prove or make clear by reasoning or evidence
-to illustrate and explain especially with many examples
cause
-a reason for an action or condition : MOTIVE
-something that brings about an effect or a result
acquire
-to get as one's own: to come into possession or control of often by unspecified means (acquire property)
description
-an act of describing, specifically : discourse intended to give a mental image of something experienced
-a statement or account giving the characteristics of someone or something : a descriptive statement or account
reliable
-suitable or fit to be relied on : DEPENDABLE (as an adjective)
-one that is reliable (as a noun)