fistfight

nouns

a fight with bare fists
fistfight, fisticuffs, slugfest

verbs

fight with the fists
"The man wanted to fist-fight"
fistfight
is a type of (narrower)
be engaged in a fight; carry on a fight
"the tribesmen fought each other"; "Siblings are always fighting"; "Militant groups are contending for control of the country"
contend, fight, struggle