Crackle
fire
leaves
Buzz
sleeping
a bee
Sizzle
a fly
cooking in a frying pan
Zoom
something fast
something heavy
Slurp
ice cracking
drinking
Clap
two hands hitting
drops of water falling
Moo
a monkey
a cow
Munch
eating
wind
Hush
quietness
something fast
Roar
a truck
a lion
Honk
a pig
a car horn
Bark
a dog
a duck
Drip
drops of water falling
eating
Lalala
leaves moving
singing
Howl
an owl
a wolf
Meow
someone in pain
a cat
Chirp
snow
a bird
Tick tock
a keyboard
clock
Crack
ice
waves
Rustle
wind
ice
Haha
singing
laughing
Pop
a balloon breaking
someone jumping
Knock
a hand hitting a door
a chicken
Jingle
an alarm clock
bells
Achoo
a sneeze
a bird