animal
beast
brown
cement
collar
comfort
concrete
crawl
creature
crouch
dog
down
fine
flop
good
ground
grovel
head
idle
inactive
indolent
inert
lazy
lethargic
life
mammal
natural
nature
nice
one
organism
pause
pet
prostrate
relax
remiss
rest
shiftless
single
sit
slack
sleep
slothful
sluggish
stay
stop
supine
suspend
torpid
truant