| A | B |
| Elements | The simplest principles of a subject of study; one of the necessary data or values on which calculations or conclusions are based; |
| Emphasize | To give emphasis to; force or intensity of expression that gives special impressiveness or importance to something |
| Employ | To make use of; to use or engage the services of |
| Equal | The same measure of , quantity, amount, or number as another; |
| Equivalent | Equal in force, amount, or value; |
| Essay | To put to a test; effort; attempt; an initial tentative effort; |
| Essential | Something necessary, indispensable, or unavoidable |
| Establish | To bring into existence; to bring about |
| Estimate | To judge tentatively or approximately the value, worth, or significance of; an opinion or judgment of the nature, character, or quality of a person or thing |
| Evaluate | To determine the significance or worth of; to determine or fix the value; |