1 to blend into

2 to integrate

3 to assimilate

4 to merge

1 to melt

2 to thaw

3 to dissolve

4 to blend into

5 to combine

6 to fuse

1 a mixture

2 an amalgam

3 fusion

4 welding together

5 to be in harmony with (nature)

6 to harmonize with

7 to fit in

1 banking

2 finance

3 financial

1 to blend

2 to mix

1 to fuse together (idiom)

2 hypostatic union (religion)