The feature S__________refers to an acoustic property of the sounds being classified, specifying the amount of hissing noise in a sound.
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The a__________ rule make two neighboring segments more similar by duplicating a phonetic property of the other segment.
1.If we want to combine three consonants together, the combination should obey consonant c__________ rules.
In a syllable, the nucleus + coda constitute the sub-syllabic unit r__________.
Those aspects of speech that involve more than single consonants or vowels are called s_______ features.