In short, the proverb 'rain beats a leopard's skin but it does not wash out the spots' means that, no matter how much you try, you can't change a person/something.
this proverb means the odd man out.
Proverb is "pitgam". But the Biblical book is called "mishlei".
not sure
Old mothers proverb was that if one of you leave, the other must leave without him
box of birds
peace 98
If you mean by adding more details then I strongly suggest you lease well alone, you may alter the whole meaning of the proverb. My suggestion is to fully understand what the writer is saying. There may be symbolic meanings in the work that need to be understood. Certain phrasings may need to be comprehended, for what was meant when the proverb was written may not mean the same thing today. Who is the proverb talking to and does it apply to you.
Yes, leopards are vicious in the sense that leopards are dangerous to humans; vicious in the sense of mean or evil, no. Leopards viciousness is part of their nature to ensure their survival by catching game for food.
Keep yourself humble.
un adage is a proverb in French
Maxim means "Proverb" of "Saying"
ishparnoconameme