At that time , consonantal groups were often simplified .

当时，辅音群往往被简化。

Consonantal sounds ; a consonantal hebrew text ; consonantal alliteration ; a consonantal cluster .

辅音；有辅音的希伯来语课文；辅音头韵；辅音串。

Languages in east asia tend to have tonal vowels , those of the north-eastern caucasus are known for consonantal complexity : ubykh has 78 consonant sounds .

东亚地域的语言有带声调的元音，高加索东北部地域的语言以子音纷乱而驰名：尤比克语有78个子音。