Lombard language
The base vowels of Western Lombard language are: /a/ (c.m.o. "a"), /e/ (c.m.o. "e"), /ɛ/ (c.m.o. "e"), /i/ (c.m.o. "i"), /o/ (c.m.o. "o"), /ɔ/ (c.m.o. "o"), opener and closer /œ/ (c.m.o. "oeu"), /u/ (c.m.o. "o") and /y/ (c.m.o. "u").