Chandler
candlemaker
A psychologist is the proper name for someone who studies the mind.
It is the name of a month which makes it proper.
Candles used in Judaism usually don't have names, other than the names of the occasions they're used on, such as: Shabbat candles, used on Shabbat Havdalah candles, used on Havdalah Hanukkah candles, used on Hanukkah Yahrzeit candles, used for someone's Yahrzeit
There is no specific name for making candles.
The proper name for someone who speaks four languages is a quadrilingual.
If you mean the species of tree, it is not a proper noun. However, if you were to name someone or something "Birch" - it is a proper noun.
A piercer.
It is a proper noun because it is the name if someone
A shoe maker
It is a proper noun, as it is the name of someone.
Cameron is a name, which makes it a proper noun. Proper nouns are always capitalized.