as in auto (almost exclusively in words of foreign origin) as in euro (in words of foreign origin only) as in kouleThe vowel groups ia, ie, ii, io, and iu in foreign words are not regarded as diphthongs, they are pronounced with between the vowels .
as in auto (almost exclusively in words of foreign origin) as in euro (in words of for,eign origin only) as in kouleThe vowel groups ia ie ii, io and iu in foreign word,s, are not regarded as diphthongs, they are pronounced with between the vowels .