NosyNed writes:
quote:
I am not sure what is right but it seems to me that, maybe, since "pus" has one "s" maybe purulent should be pusy with one "s".
There are a couple things going on here.
The rules of English regarding the relationship between pronunciation and spelling (and for simplicity's sake, I'm restricting myself to single syllable words) is such that if it ends with a vowel and a single consonant, the vowel is short:
cop (a police officer)
rap (a short strike upon a surface)
In order to get a long vowel sound, you add a silent-e to the end:
cope (to handle a situation)
rape (to engage in sexual activity against someone's will)
When you attach a suffix to these words, the rule is that if it ends with a consonant and the vowel is short, you double the final letter:
cop + -ing => copping (to admit to)
rap + -ing => rapping (to repeated strike a surface)
This is because when you add an ending to a word that ends with silent-e to the end, you drop the silent-e, leave the final consonant alone, and then add the ending:
cope + -ing => coping (to be handling a situation)
rape + -ing raping (to be engaging in sexual activity with someone against their will)
There's an employment agency, "Jobing.com," that always annoys me when I see it: It should be spelled, "Jobbing.com." I don't know what "jobe-ing" is."
If the word has more than one consonant at the end, you don't touch them but simply tack on the suffix:
fall + -ing => falling
bless + -ing => blessing
So with "pus," to add a suffix to it, you would typically double the s and add the suffix:
pus + -y => pussy
This has the same short "u" sound as the original "pus."
The problem, of course, is that we have another word that uses the short "oo" sound that is written with a "u": puss. We can't spell it "pus" because with the consonant-vowel-consonant construction, that is pronounced with a short "u." In order to indicate that it is pronounced with a different vowel sound, the spelling is different: "puss" with a doubled s.
So if we want to add -y to the end, you leave the consonants alone because there is more than one:
puss + -y => pussy
This has the same short "oo" sound as the original "puss."
And thus, we end up with two words that are spelled the same due to following standard rules of English but are pronounced differently. Context will let you know if you are referring to putrescence or something related to weakness or cats.
[Note: Yes, I know. It's English and thus there are any number of exceptions to the rules.]
Rrhain
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