Etymograph > Indo-European > Proto-Indo-European

Phoneme

Graphemes: b
Classes: voiced bilabial stop
Implicit classes: obstruent consonant C
Features +voice labial -sonorant -continuant

Related rules

Development: Latin

lat-voiced-aspirates: {bʰ|dʰ} > f / #_, bʰ > b, dʰ > b / {r|u}_, dʰ > b / _{r|u|u̯|l}, dʰ > d