Thursday, November 8, 2018

Language of Confusion: Foul


A relatively short one this week.

Foul showed up in Old English as ful, which means corrupt or impure (sometimes full was spelled that way, just to make things confusing). It comes from the Proto Germanic fulaz, which can be traced to the Proto Indo European pu-, rot or decay. And one theory is that that word is echoic, as in, people would make that sound when smelling something bad, so it became a word.

And do you know what other words come from pu-? Pus, unsurprisingly. It showed up in the late fourteenth century from the classical Latin pus, pus (eye roll). Also related is putrid, which showed up in the early fifteenth century from the Latin putridus, bad or rotten, from the verb putere, to stink.

Filth is also related, being derived from foul. It was fylþ in Old English (meaning it was pronounced the same as filth) and meant dirt, and that word was taken from ful. It’s also an example of what’s called i-mutation, which is when people get lazy with pronouncing the o/u sound and start pronouncing it e/i. So instead of “foulth” we say “filth”.

Laziness! It’s how language evolves!

Sources
Tony Jebson’s page on the Origins of Old English

8 comments:

  1. K.
    Just kidding! But yes, people get lazy and words change or become really short.

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  2. The ways pronunciation changes spelling is interesting.

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  3. Thorn! My favorite defunct letter.

    And isn't it all laziness, in the end? We can see language evolving now due to laziness.

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  4. Fulaz would make a good character name, for someone of an unpleasant disposition.

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  5. Fulaz would absolutely be a great name. Somebody has to use it. Alex? you there?

    I so enjoy your etymology info.

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  6. pusbucket!
    That's all. I just felt like saying it.

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  7. Foul reminds me of how, when I was in school, used to confuse this word with fowl :-)

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