User:Chrysophylax/þanwā þydigā

1. *p, *t, *k, *kʷ > *b, *d, *g, *gʷ between vowels
2. *p, *t, *k, *kʷ > *f, *þ, *χ, *χʷ at word boundaries
3. *β > *b between vowels
4. *β > *f after *R
5. *RCW > -RW-
6. *ou > *eu
7. *f > v between vowels
8. *eu > *ȳ / C_C (Thyd. þydā)
9. [+rounding] > [-rounding] / _|a|
10. *m, *n > *am, *an / C_V
11. *ai > *ē / C_(C #)
12. *ei > *ai
13. *[P T]s > *V̄s / _# (ās < PIt. *aps ‘away, off’, abiēs < PIt. *abiḗts ‘nom. sg.’)
14. *f- > 0