'Subject' in the Bible

Neither did [the warriors of] Naphtali drive out the inhabitants of Beth-shemesh, or the inhabitants of Beth-anath, but they lived among the Canaanites, the inhabitants of the land; and the inhabitants of Beth-shemesh and of Beth-anath became forced labor for them.

yet the Amorites persisted in living on Mount Heres (the mountain of the sun), in Aijalon, and in Shaalbim; but when the power of the house (descendants) of Joseph became strong and prevailed, they became forced labor.