Etymograph > Indo-European > Latin

ū

Simplified grapheme: u
Classes: long back close rounded vowel
Implicit classes: vocalic V
Features: +long +back +high -low +round +syllabic +voice

Related rules

Origin

lat-ouvc-syncope: ou̯V > ū / _C

lat-cl-monophtongization: ou > ū, ei > e / _{V|u̯}, ei > ī