The opposite of cold.
hot
When fruit goes bad.
rot
What you cook soup in.
pot
The main event, or what happens in a story.
plot
A small, roundish mark.
spot
A machine that walks and acts like a human.
robot
A way a horse moves.
trot
To write something down.
jot
A small child.
tot
A small stain.
spot
I can't remember.
forgot
The runny stuff that comes out of your nose.
snot