[m]→[ɸ]Certainty: 5/5Commonality: 1/5
Bilabial nasal to Voiceless bilabial fricative
Weakening of the bilabial nasal [m] to a voiceless bilabial fricative [ɸ].
Phonetic Effects
Language Examples
m→ɸ— Historical labial weakening.
Related Transformations
More Lenition Shifts
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