Graphemes: d
Classes: dental voiced stop consonant
Implicit classes: obstruent C
Features coronal +voice -sonorant -continuant
Related rules
Origin
pwgmc-zw-dw: {z|d} > w / V_wVDevelopment: Old English
pre-oe-lth: þ > d / l_!#oe-voicing-assimilation: d > t, þ > s / _s, þ > t / {s|t}_