添う， 副う， そう
1. to meet (wishes, expectations, etc.), to satisfy, to comply with, to live up to
2. to accompany, to go with, to stay by one's side
3. to associate with (someone), to mix with
4. to marry, to wed
5. to be added
满足(愿望、期望等)，符合，达到；陪伴；与之相配；守在某人身旁；与(某人)交往；与(某人)混在一起；结婚；成婚；待补充：指待添加或待完善的内容。