The word elevation is a common noun.
It is a common noun.
proper
Electricity proper noun
Th word tail is a common noun because the first letter of a proper noun is capitalized.
The word "sadness" is a common noun.
The word "Japan" is a proper noun.
doctor is a proper
The word bicycle is a common noun.
Yes
Common.
The word 'movie' is a common noun. It is short for moving film. If it was the title of a film, such as 'Jaws', then it would be a proper noun.