-ic
A suffix meaning "having the quality of."
The suffix -ic turns nouns into adjectives, showing that something relates to or has the characteristics of the root word. When you add -ic to “hero,” you get heroic, meaning brave or noble like a hero. Add it to “poet” and you get poetic, meaning having the beautiful, artistic quality of poetry.
This little ending works like a connector between things and their qualities. Something metallic has the properties of metal. Athletic people have the qualities athletes need: strength, coordination, and physical skill. A magnetic personality attracts others the way magnets attract iron.
Scientists and scholars love this suffix because it creates precise descriptive words. Volcanic rocks come from volcanoes. Historic events matter to history. Academic work relates to school and learning.
Sometimes -ic creates words where the connection isn't obvious at first. Dramatic doesn't just mean “relating to drama” but can also mean full of emotion and excitement, like the best moments in a play.
You'll spot this suffix everywhere once you start looking: electric, comic, tragic, organic, cosmic. Each one takes a noun and transforms it into a word that describes qualities or characteristics.