The Universal Atlas of Phonetic Evolution
Back to Matrix [b] → [pʰ] Edit this Data

[pʰ]→[b]Certainty: 4/5Commonality: 4/5

Voiceless aspirated bilabial plosive to Voiced bilabial plosive

The transformation from a voiceless aspirated bilabial plosive (pʰ) to a voiced bilabial plosive (b) is a common type of lenition, a sound change that involves the weakening of consonants. This shift typically involves two stages: first, the loss of aspiration (deaspiration), followed by the voicing of the stop. This process can occur in various phonetic environments, often intervocalically or in specific morphological contexts.

Phonetic Effects

Deaspiration, Voicing, Lenition

Language Examples

Φίλιππος (Phílippos)→Βίλιππος (Bílippos)— The Attic Greek voiceless aspirated bilabial plosive /pʰ/ (represented by φ) corresponds to a voiced bilabial plosive /b/ (represented by β) in Ancient Macedonian.
*ph→*b— Ancient Macedonian rendered Greek aspirates *ph, th, kh as voiced stops *b, d, g.

Related Transformations

Spotted a mistake or have a better example?

EchoDrift is community-driven. You can suggest a change directly through GitHub.

Propose an Edit on GitHub