A pair of words which share a common origin, but which have distinct shades of meaning.
Example | Illustation
The English words vibrate and vibrant are both derived from the Latin word vibrare ‘to vibrate, to shake’, but vibrate means ‘to shake, to quiver’ and vibrant means ‘vigorous, energetic, radiant’.
A word which literally describes the product or service being identified, often functioning as a category name and generally paired with a fanciful, arbitrary, or suggestive name to form a complete brand name.
Example | Illustration
Kleenex facial tissue, where Kleenex is a fanciful name and facial tissue is a descriptor