Edward Bloor often uses words that indicate the actual sound they make, such as "poomph, poomph, poomph," to indicate the sound made by Erik throwing a football against a wall, or "Kaboom!" indicating a sound of lightening striking. This literary device also contributes to the overall descriptive nature of his writing, where he appeals to our five senses through his vivid description. Which TWO terms (in order) do these literary devices represent?