I love words. Perhaps more accurately, I love communication and words are the simplest form of it. The English language is incredibly malleable, and yet we still have concepts for which there are no words. A few examples, from a link I love:
https://www.behance.net/gallery/9633585/Found-In-Translation
Language and words shape thought; when there isn’t a word for something, people have a hard time talking about it. This is important, because it becomes difficult to communicate concepts like this one, from Japanese:
With great enough need, we fill these gaps with new words, but until the words exist, the concepts are difficult to communicate. So many problems are a result of miscommunication, often because the right words don’t exist to properly communicate. Furthermore, as the internet’s reach gets wider and wider, entire concepts that previously weren’t well-defined are being introduced to one another.
In the meantime, we create new words constantly, sometimes generating new concepts simply because now a word exists to define it. With newly-minted words like “hangry” or “smad”, we gain a better understanding of ourselves– how our hunger affects our emotional state, or how we become angry at the state of affairs that creates events that make us sad. Following this linguistic flow and tracing the underlying roots can help us become better at communicating effectively.
I love how language and concepts feed each other as neologisms give rise to novel conceptualizations which in turn feed linguistic novelty.
(And ICYMI the new additions to the Oxford Dictionary are adorbs. http://www.oxforddictionaries.com/us/words/what-s-new)