I remember reading somewhere that, in Chinese, kanji are pronounced as a single syllable.
Since on-yomi are supposedly the "Chinese" pronunciations of kanji, has anybody got an idea of where polysyllabic on-yomi, such as ミャク (for 脈) might come from ?
Is this just a phonetic change resulting from how the Japanese were able to pronounce Chinese sounds? According to the kanjidict Web site, this particular character was
"mo4", "mai4" in Mandarin (numbers denote tones, I guess…)
"maeg" in Korean,
so it might make sense (the Korean has already got a final consonant!)
Are there any known systematics of such effects?
Jean-Michel