Thematic Bible: Not exterminated, but they intermarry with the israelites

Now when these things had been completed, the princes approached me, saying, "The people of Israel and the priests and the Levites have not separated themselves from the peoples of the lands, according to their abominations, those of the Canaanites, the Hittites, the Perizzites, the Jebusites, the Ammonites, the Moabites, the Egyptians and the Amorites. "For they have taken some of their daughters as wives for themselves and for their sons, so that the holy race has intermingled with the peoples of the lands; indeed, the hands of the princes and the rulers have been foremost in this unfaithfulness."

Among the sons of the priests who had married foreign wives were found of the sons of Jeshua the son of Jozadak, and his brothers: Maaseiah, Eliezer, Jarib and Gedaliah. They pledged to put away their wives, and being guilty, they offered a ram of the flock for their offense. Of the sons of Immer there were Hanani and Zebadiah; read more.
and of the sons of Harim: Maaseiah, Elijah, Shemaiah, Jehiel and Uzziah; and of the sons of Pashhur: Elioenai, Maaseiah, Ishmael, Nethanel, Jozabad and Elasah. Of Levites there were Jozabad, Shimei, Kelaiah (that is, Kelita), Pethahiah, Judah and Eliezer. Of the singers there was Eliashib; and of the gatekeepers: Shallum, Telem and Uri. Of Israel, of the sons of Parosh there were Ramiah, Izziah, Malchijah, Mijamin, Eleazar, Malchijah and Benaiah; and of the sons of Elam: Mattaniah, Zechariah, Jehiel, Abdi, Jeremoth and Elijah; and of the sons of Zattu: Elioenai, Eliashib, Mattaniah, Jeremoth, Zabad and Aziza; and of the sons of Bebai: Jehohanan, Hananiah, Zabbai and Athlai; and of the sons of Bani: Meshullam, Malluch and Adaiah, Jashub, Sheal and Jeremoth; and of the sons of Pahath-moab: Adna, Chelal, Benaiah, Maaseiah, Mattaniah, Bezalel, Binnui and Manasseh; and of the sons of Harim: Eliezer, Isshijah, Malchijah, Shemaiah, Shimeon, Benjamin, Malluch and Shemariah; of the sons of Hashum: Mattenai, Mattattah, Zabad, Eliphelet, Jeremai, Manasseh and Shimei; of the sons of Bani: Maadai, Amram, Uel, Benaiah, Bedeiah, Cheluhi, Vaniah, Meremoth, Eliashib, Mattaniah, Mattenai, Jaasu, Bani, Binnui, Shimei, Shelemiah, Nathan, Adaiah, Machnadebai, Shashai, Sharai, Azarel, Shelemiah, Shemariah, Shallum, Amariah and Joseph. Of the sons of Nebo there were Jeiel, Mattithiah, Zabad, Zebina, Jaddai, Joel and Benaiah. All these had married foreign wives, and some of them had wives by whom they had children.

The sons of Israel lived among the Canaanites, the Hittites, the Amorites, the Perizzites, the Hivites, and the Jebusites; and they took their daughters for themselves as wives, and gave their own daughters to their sons, and served their gods.