Punch-up and Shore up

Punch-up noun - A fistfight.

Shore up and punch-up are semantically related. In some cases you can use "Shore up" instead a verb phrase "Punch-up".

Shore up verb - To hold up or serve as a foundation for.

Punch-up and shore up are semantically related. Sometimes you can replace phrase "Punch-up" with "Shore up", this terms are similar.