Run up and Run-up

Run up verb - Pile up (debts or scores).

Run-up and run up are semantically related. in short preliminary event topic. In some cases you can use "Run-up" instead a noun "Run up".

Run-up noun - A substantial increase over a relatively short period of time.

Run up and run-up are semantically related. Sometimes you can replace term "Run up" with "Run-up", this terms are similar.