And he burnt the bones of the priests upon their altars, and cleansed Judah and Jerusalem. He burnt the bones of the priests - כומריא kumeraiya, the kemarim, says the Targum. See this word explained, 2 Kings 23:5 (note).
Related Commentaries of 2 Chronicles 34:5
2 Chronicles 34:5
5 And he burnt the bones of the priests upon their altars, and cleansed Judah and Jerusalem.