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12 Words Etymologically Related to the Sense of Taste

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We experience the world through our senses, so it makes sense that our language should reflect those senses. This group of words traces back to the basic elements of taste: sour, bitter, sweet, and salty.


The word eager goes back to the French word aigre, meaning sour. In English, it first took on the sense of sharp, biting, or severe. Then it took on the sense of intense or impatient, which developed into the “ready to go!” sense we know today.


Vinegar also goes back to aigre—vin aigre, or sour wine. That’s what vinegar is, after all.


In the 18th century, when scientists discovered oxygen, they thought of it as the element whose main characteristic was its role in producing acids. The word oxygen was formed from Greek roots to mean “acid generating.” The German word for it—sauerstoff (sour stuff)—was also formed on this idea.


Latin acerbus meant harsh, bitter, or exceptionally sour-tasting. It’s the root of acerbic, which means in a bitter or cutting manner.


Exacerbate also goes back to acerbus, meaning to “make intensely bitter” or, more generally, to worsen.


Myrrh is a bitter-tasting tree resin used in perfume and incense. The word comes from a Semitic root meaning bitter


Licorice goes back to ancient Greek glykus, meaning sweet. It’s also the root of glycerine and glucose.


The name of this mellow stringed instrument was formed on Latin dulce melos, or sweet melody.


When you assuage, you soften or mitigate. It goes back to Latin ad suavis, or “to sweet.” 


A salary, was originally, in ancient Rome, a salarium—money given to soldiers for the purchase of salt.


Sausage, a tube of cured meat, goes back to salsus, meaning salted.


Salad, which can now refer to an unseasoned pile of vegetables, also comes from the idea of “salted.” 

All images courtesy of iStock.

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ANTTI T. NISSINEN, Flickr // CC BY 2.0
Big Questions
Why Does Japan Have Blue Traffic Lights Instead of Green?
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ANTTI T. NISSINEN, Flickr // CC BY 2.0

In Japan, a game of Red Light, Green Light might be more like Red Light, Blue Light. Because of a linguistic quirk of Japanese, some of the country’s street lights feature "go" signals that are distinctly more blue than green, as Atlas Obscura alerts us, making the country an outlier in international road design.

Different languages refer to colors very differently. For instance, some languages, like Russian and Japanese, have different words for light blue and dark blue, treating them as two distinct colors. And some languages lump colors English speakers see as distinct together under the same umbrella, using the same word for green and blue, for instance. Again, Japanese is one of those languages. While there are now separate terms for blue and green, in Old Japanese, the word ao was used for both colors—what English-speaking scholars label grue.

In modern Japanese, ao refers to blue, while the word midori means green, but you can see the overlap culturally, including at traffic intersections. Officially, the “go” color in traffic lights is called ao, even though traffic lights used to be a regular green, Reader’s Digest says. This posed a linguistic conundrum: How can bureaucrats call the lights ao in official literature if they're really midori?

Since it was written in 1968, dozens of countries around the world have signed the Vienna Convention on Road Signs and Signals, an international treaty aimed at standardizing traffic signals. Japan hasn’t signed (neither has the U.S.), but the country has nevertheless moved toward more internationalized signals.

They ended up splitting the difference between international law and linguists' outcry. Since 1973, the Japanese government has decreed that traffic lights should be green—but that they be the bluest shade of green. They can still qualify as ao, but they're also green enough to mean go to foreigners. But, as Atlas Obscura points out, when drivers take their licensing test, they have to go through a vision test that includes the ability to distinguish between red, yellow, and blue—not green.

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Using Words Like 'Really' A Lot Could Mean You're Really Stressed
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Are you feeling really exhausted? Or have you noticed that it's incredibly hot out today?

If you recognize the adverbs above as appearing frequently in your own speech, it could be a sign that you're stressed. At least, those are the findings in a recent study published in Proceedings of the National Academy of Sciences. As Nature reports, researchers found that peppering our speech with "function words" is a pretty accurate indicator of our anxiety levels.

Function words differ from verbs and nouns in that they don't mean much on their own and mostly serve to clarify the words around them. Included in this group are pronouns, adverbs, and adjectives. A team of American researchers suspected that people use these words more frequently when they're stressed, so to test their hypothesis, they hooked up recording devices to 143 volunteers.

After transcribing and analyzing audio clips recorded periodically over the course of two days, the researchers compared subjects' speech patterns to the gene expressions of certain white blood cells in their bodies that are susceptible to stress. They found that people exhibiting the biological symptoms of stress talked less overall, but when they did speak up they were more likely to use words like really and incredibly.

They also preferred the pronouns me and mine over them and their, possibly indicating their self-absorbed world view when under pressure. The appearance of these trends predicted stress in the volunteers' genes more accurately than their own self-assessments. As study co-author Matthias Mehl told Nature, this could be a reason for doctors to "listen beyond the content" of the symptoms their patients report and pay greater attention "to the way it is expressed" in the future.

One reason function words are such a great indicator of stress is that we often insert them into our sentences unconsciously, while our choice of words like nouns and verbs is more deliberate. Anxiety isn't the only thing that influences our speech without us realizing it. Hearing ideas we agree with also has a way of shaping our syntax.

[h/t Nature]


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