It’s really common cross-linguistically, especially in widely spoken languages, so it’s useful for preserving sounds. /w/ is phonemic in English, Mandarin, Spanish, French, Arabic and Portuguese, and it appears but is not phonemic in Spanish and Bengali. Also, out of the /vβʋⱱw/ group, it’s the best to include because it’s the easiest to learn for people who don’t know it. It’s literally just a shorter /u/; one of the most common vowels cosslinguistically.
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I thought this one had a bit too many consonants, but I spose it makes sense, since all of them are common in the most popular world languages.
It’s really common cross-linguistically, especially in widely spoken languages, so it’s useful for preserving sounds. /w/ is phonemic in English, Mandarin, Spanish, French, Arabic and Portuguese, and it appears but is not phonemic in Spanish and Bengali. Also, out of the /vβʋⱱw/ group, it’s the best to include because it’s the easiest to learn for people who don’t know it. It’s literally just a shorter /u/; one of the most common vowels cosslinguistically.