How to talk about a mailing list in latin?

1. What is the Latin word for mail?
2. What is the Latin word for unique?
3. What is the Latin word for common?
4. What is the Latin word for will?

What is the Latin word for mail?

From Vulgar Latin *melum, from Latin mālum.

What is the Latin word for unique?

Sui generis (/ˌsuːi ˈdʒɛnərɪs/ SOO-ee JEN-ər-iss, Latin: [ˈsʊ. iː ˈɡɛnɛrɪs]) is a Latin phrase that means "of its/their own kind", "in a class by itself", therefore "unique".

What is the Latin word for common?

communis : common, general, run of the mill.

What is the Latin word for will?

One is the choice or intention to do something, as in "willing" and "free will": Latin voluntās.