Cantonese has lost the Middle Chinese retroflex consonants, which are preserved in Beijing Mandarin.
For what would become sets of coronal affricates in Later Chinese, Early Middle Chinese makes a four-way distinction. It distinguished between
retroflex stops
,retroflex affricates/fricatives
,postalveolar affricates/fricatives
, andalveolar affricates/fricatives
. All four sets collapsed into one in Guangzhou Cantonese, while Beijing Mandarin still preserves a two way distinction, largely the first three groups with the last.Cantonese, like most Southern Chinese dialects, have shifted its MC
*/ɑ/
completely to*/ɔ/
. This is only seen in Mandarin for MC syllables with nucleus*/ɑ/
and no coda. About the largest set of words in MC had*/ɑ/
, so this is pretty significant.The second and third largest vowel class in MC were
*/e/
and*/ə/
. Both Cantonese and Mandarin have messed around with*/e/
, but MC*/ə/
stays/ə/
in Mandarin while it has become a more open/ɐ/
in Cantonese, which sounds like British English (traditional Received Pronunciation) sounduh
incut
, instead of the first vowel in the English wordabout
.Since MC
*/i/
, the fourth most common vowel, merged with*/ə/
in both Cantonese and Mandarin when there is a coda, and in particular Cantonese does not retain the medial (MC*/i/
> Mandarin/iə/
when there is coda), its effects are also not insignificant. i.e. MC*/i/
> Cantonese/ɐ/
whenever there is a coda.- This can be compared with Mandarin, where
/iə/
is[i]
unless there is no coda (so MC*/i/
> Mandarin[i]
anyway)
- This can be compared with Mandarin, where
Cantonese diphthongized its original high vowels
/iiː/
/uuː/
/yyː/
in the 19th century, so they are now/ei/
/ou/
/œy/
(stay, know, stay with rounded lips).Further, older Cantonese
*/uiː/
has now become/(w)ɐi/
(North American English (w)ife).*/uiː/
and*/iː/
differ only by a medial and have the same final, so they used to rhyme like in MC, but now they no longer do.The MC onset
*/kʰ/
(Englishk
) have become/h/
in Cantonese irregularly in large numbers.The earlier Cantonese sequence
*/hw-/
becamef
in Modern Cantonese. Coupled with the change above you get pronunciations that do not appear to be regular but actually basically are: 科 MC*/kʰuɑ1/
Cantonesefo1 /fɔː1/
, 阔 MC*/kʰuɑt1/
Cantonesefut3 /fuːt3/
,