One-syllable words:
* lot
* not
* got
* dog
* fog
* hop
* box
* rock
* sock
* stop
* cost
* on
* off
* top
* mop
* pop
* cot
* log
* spot
* shot
* clock
* block
Two-syllable words:
* follow
* hollow
* bottom
* cotton
* carrot
* parrot
* hollow
* sorrow
* borrow
* yellow
* fellow
* shadow
* follow
Three-syllable words:
* hollowed
* following
* stopping
* cottonwood
* hollowing
* followed
Words with the "ough" spelling:
* cough
* plough (British spelling of plow)
* trough
Remember that the "ough" spelling can sometimes make other sounds besides the short "o" sound. For example, "though" has the long "o" sound.
This is just a small list, there are many more words that make the short "o" sound. If you're unsure about a specific word, you can always look it up in a dictionary!