anger
arm
background
blue
box
boxer
boxing
competition
competitive
concept
conflict
confrontation
cooperation
fight
fighter
finish
fist
glove
hang
hit
knock
leather
man
nail
old
pair
partnership
problems
protection
punch
red
ring
rivalry
rope
sign
sport
sporting
strength
string
symbol
teamwork
two
vintage
white
win
winner
wood
wooden