Final answer:
The nickname 'Nemo' does not have a specific meaning in Latin. Speculatively, it could suggest qualities of tenderness, a connection to nature, or a sense of modesty and decency.
Step-by-step explanation:
The nickname 'Nemo' does not have a specific meaning in Latin. However, if we look at the Latin words mentioned in the question, we can find potential associations. The words 'molles mares' mean 'soft/tender men' and 'naturae partes' mean 'parts of nature'. Additionally, the word 'pudor' means 'a sense of shame/modesty/decency'.
So, if we were to make a connection between the nickname 'Nemo' and these Latin words, it could suggest qualities of tenderness, a connection to nature, or a sense of modesty and decency. However, it's important to note that this is a speculative interpretation and the nickname 'Nemo' may have a different origin or meaning outside of Latin.