Assertion: long vowel | /r/HasProperty | formed
Facets:
value: from short vowels
type: OTHER
Source sentences:
text: A historically-important example is the laryngeal theory, which states that long vowels in the Indo-European languages were formed from short vowels, followed by any one of the several "laryngeal" sounds of Proto-Indo-European (conventionally written h 1 , h 2 and h 3 ).
text: A historically-important example is the laryngeal theory, which states that long vowels in the Indo-European languages were formed from short vowels, followed by any one of the several "laryngeal" sounds of Proto-Indo-European (conventionally written h 1 , h 2 and h 3 ).