Common Nouns:
People:
* child
* teacher
* doctor
* friend
* neighbor
* student
* artist
* athlete
Animals:
* dog
* cat
* bird
* fish
* horse
* lion
* elephant
* snake
Things:
* book
* chair
* table
* phone
* computer
* car
* house
* tree
Places:
* school
* park
* city
* country
* beach
* library
* restaurant
* store
Concepts:
* love
* happiness
* sadness
* anger
* fear
* hope
* time
* space
Food:
* pizza
* pasta
* fruit
* vegetables
* bread
* cake
* chocolate
* ice cream
Activities:
* reading
* writing
* playing
* singing
* dancing
* swimming
* running
* cooking
Other:
* weather
* music
* art
* science
* history
* technology
* nature
* environment
This is just a small sample of common nouns. There are many more out there!