Tavek means midst, middle, or among. It appears about 420 times. It describes spatial location (in the middle) and relational presence (dwelling among).
God dwells 'in the midst' of His people — the tabernacle at the center of the camp, the temple in the midst of Jerusalem. 'I will dwell among them' is the covenant promise realized fully in Christ ('God with us') and ultimately in the New Jerusalem where God dwells forever among His people.