[ɣ]→[h]Certainty: 5/5Commonality: 4/5

Debuccalization Devoicing Germanic Slavic

Voiced velar fricative to Voiceless glottal fricative

The shift from the voiced velar fricative [ɣ] to the voiceless glottal fricative [h] involves both debuccalization and devoicing. The oral constriction at the velum is lost, and vocal fold vibration ceases, leaving only glottal friction. This is a significant weakening process found in various Germanic and Slavic dialects.

Phonetic Effects

Debuccalization, Devoicing, Lenition

Language Examples

Low German / Dutch Dialects Germanic

[ɣ]→[h]— Common weakening of the velar fricative in unstressed positions or specific dialectal developments.

Czech / Slovak / Ukrainian Slavic

[ɡ] > [ɣ]→[ɦ]— Historical Slavic *g became a voiced glottal fricative [ɦ] in these languages, a process involving debuccalization. (Note: [h] and [ɦ] are closely related outcomes).

Related Transformations

Reverse Further lenition

More Germanic Shifts

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

Sources & References

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