Here's why:
* Short vowels have a short, clipped sound.
* "Mustache" has a long "a" sound, which is pronounced like the "a" in "say" or "day".
Therefore, "mustache" is a long vowel word.
Here's why:
* Short vowels have a short, clipped sound.
* "Mustache" has a long "a" sound, which is pronounced like the "a" in "say" or "day".
Therefore, "mustache" is a long vowel word.