[y]→[x]Certainty: 3/5Commonality: 1/5

Backing Fricativization Germanic Austronesian

Close front rounded vowel to Voiceless velar fricative

The correspondence between the high front rounded vowel [y] (or the palatal glide [j]) and the voiceless velar fricative [x] is documented in historical sound shifts where glides correspond to back fricatives across morphological boundaries or in specific language families.

Phonetic Effects

Fricativization, Backing, Correspondence

Language Examples

Germanic (Historical) Germanic

Historical [j/y-reflexes]→[x]— Development of back fricatives in positions corresponding to historical palatal segments, often influenced by following vowels or syllable structure.

Standard Muna (Historical) Austronesian

Historical [y/j]→[χ/x]— Proposed correspondences in historical reconstructions where front segments move backward toward the velum or uvula.

Related Transformations

Debuccalization Inverse: Palatalization

More Backing Shifts

[ã] → [õ] — Raising [a] → [ã] — Assimilatory Nasalization [a] → [∅] — Elision [a] → [ʔ] — Glottalization [a] → [ə] — Vowel Reduction

Sources & References

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