The Universal Atlas of Phonetic Evolution
Back to Matrix [ɸ] → [tʰ] Edit this Data

[tʰ]→[ɸ]Certainty: 5/5Commonality: 1/5

Voiceless aspirated alveolar plosive to Voiceless bilabial fricative

Spirantization and labialization of the voiceless aspirated alveolar stop [tʰ] into the voiceless bilabial fricative [ɸ].

Phonetic Effects

Spirantization, Labialization

Language Examples

tʰ→ɸ— Historical weakening of aspirated coronals toward labial fricatives.

Related Transformations

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