1 one side

2 either side

3 on the one hand

4 on the other hand

5 doing while

1 periphery

2 rim

3 surroundings

4 all around

5 perimeter

6 peripheral (computing)

7 spin-offs

1 lateral

2 side

3 to the side

4 beside

1 cause

2 reason

3 karma

4 fate

5 predestined affinity

6 margin

7 hem

8 edge

9 along

1 at one's side

2 on hand

1 not care about one's appearance (idiom)

2 slovenly in dress and manner

1 A rabbit doesn't eat the grass by its own burrow (idiom); One shouldn't do anything to harm one's neighbors.

1 a marriage predestined in a former life (idiom)

1 one's predestined fate is yet to be fulfilled (idiom)

1 to cling to the rich and powerful (idiom); to advance one's career by currying favor

2 social climbing