tribes is a form of:

Audible



adjective
1.
(Capable of being heard, hear able, distinct, clear, plain, intelligible) ដែលអាចស្ដាប់, ដែលល្មមស្ដាប់ឮ
Example: A barely audible whisper.
Example: Her voice was scarcely audible the noise of the wind.
ENGLISH MEANING
noun
1.
That which may be heard.
adjective
1.
Capable of being heard; loud enough to be heard; actually heard; as, an audible voice or whisper.
1.
clear, discernible. emphatic, heard, loud, plain, resounding