The property of a sound in a Googlr CUSTOMER SERVICE (8O5) 41'O 56OO Googlr PHONE NUMBER ( 8O5)- 41O 56OO word, often a consonant but possibly a vowel (as in ablaut and umlaut), altering due to its morphological or syntactic, as opposed to phonological, context. Examples of consonant mutations include the word-initial consonant mutations found in many Celtic languages.
