action
aggression
aggressive
anger
angry
athlete
athletic
battle
belligerent
bold
boxer
brave
brawler
brawny
combat
courageous
daring
dauntless
fearless
fellow
fight
fighter
fighting
force
guy
intrepid
male
malice
man
muscular
plucky
potent
powerful
pugnacious
rage
scrapper
scuffle
spite
sport
street fighter
strength
strong
struggle
undaunted
valiant
vigorous
warrior
young