ablaut in Portuguese
ablaut in Portuguese
apofonia
(phonology) The substitution of one root vowel for another, thus indicating a corresponding modification of use or meaning; vowel permutation, distinct from the phonetic influence of a succeeding vowel. [Mid 19th century.]
ablaut
(phonology) The substitution of one root vowel for another, thus indicating a corresponding modification of use or meaning; vowel permutation, distinct from the phonetic influence of a succeeding vowel. [Mid 19th century.]