a vicious angry growl
an angry vicious expression
something jumbled or confused; "a tangle of government regulations"
utter in an angry, sharp, or abrupt tone; "The sales clerk snapped a reply at the angry customer"; "The guard snarled at us"
make a snarling noise or move with a snarling noise; "Bullets snarled past us"
twist together or entwine into a confusing mass; "The child entangled the cord"
make more complicated or confused through entanglements