The Universal Atlas of Phonetic Evolution
Back to Matrix [f] → [h] Edit this Data

[h]→[f]Certainty: 5/5Commonality: 3/5

Voiceless glottal fricative to Voiceless labiodental fricative

The transformation of a glottal or velar fricative into a voiceless labiodental fricative /f/, a process involving the labialization of a back fricative.

Phonetic Effects

Labialization, Consonantal Shift

Language Examples

laugh (ME laghen /laxen/)→laugh /læf/— Final velar fricative shifted to labiodental /f/.
tough (OE tōh /toːx/)→tough /tʌf/— Final velar fricative shifted to labiodental /f/.

Related Transformations

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