abstract

aggression

anger

angry

argument

attack

background

bare

beige

body

box

boxing

bump

clash

clenched

concept

conflict

confrontation

crack

danger

design

fight

fist

force

gesture

hand

hit

human

icon

illustration

impact

isolated

knock

knuckle

knuckles

man

meeting

opponent

pain

power

powerful

punch

shape

sign

strength

strong

symbol

two