[ʔ]→[w]Certainty: 5/5Commonality: 3/5

Semitic Lenition Vocalization Debuccalization

Glottal stop to Voiced labio-velar approximant

The glottal stop, a sound produced by briefly obstructing airflow at the vocal cords, can undergo a transformation into the voiced labio-velar approximant /w/. This shift often involves a 'weakening' or 'softening' of the consonant, where the complete closure of the glottal stop gives way to a more open, vowel-like articulation at the lips and velum.

Phonetic Effects

Lenition, Debuccalization, Labialization, Velarization

Language Examples

Nefza Arabic Semitic

ʔ- (initial glottal stop)→w- (initial labio-velar approximant)— In the Arabic variety of Nefza (Northwest Tunisia), some verbs historically beginning with a glottal stop have developed an initial /w/ in both perfect and imperfect forms, classifying them as primae w verbs.

Old Arabic (Hudhail and Taghlib dialects) Semitic

ʔ- (initial hamza)→w- (initial labio-velar approximant)— In certain Old Arabic varieties, such as the dialects of Hudhail (east of Mecca) and Taghlib (Iraq), there is documented evidence of the weakening of an initial hamza (glottal stop) to /w/ or /y/.

Related Transformations

Reverse

More Semitic Shifts

[ã] → [õ] — Raising [a] → [∅] — Elision [ʕ] → [a] — Vocalization [ʕ] → [ʔ] — De-pharyngealization [b] → [v] — Spirantization

Sources & References

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