Narrow down and Paying back

Narrow down verb - To reduce in size or volume by or as if by pressing parts or members together.

Paying back and narrow down are semantically related. In some cases you can use "Paying back" instead a verb "Narrow down".

Paying back noun - A reciprocal group action.

Narrow down and paying back are semantically related. Sometimes you can use "Narrow down" instead a verb "Paying back".