A small covering for the floor.
rug
Make a hole in the ground.
dug
What a train does.
chug
Warm, comfortable and cozy.
snug
To wrap your arms around someone you like, and give them a squeeze.
hug
To carry or drag something.
lug
A large cup.
mug
To disconnect an electrical plug.
unplug
To drink something very fast.
chug
A type of dog with a flat nose.
pug
Another name for an insect.
bug
When asked a question, the person raised their shoulders.
shrug