engage

verb [vi. 不及物动词]雇用，聘请；参加，从事；吸引，引起；与…交战，开战；（使）（机器）啮合，接合；<旧>预定（膳食，地方等）；适应，与…有密切关系；允诺，签约保证；（运动员或击剑手）使（兵器）交结在一起；占用

If you engage with something or with a group of people, you get involved with that thing or group and feel that you are connected with it or have real contact with it.
使融入