The word 'spadilles' is not in the list of the most common 2000 words in English. It might be a very rare or old word.
If someone uses the word 'spadilles', people might not understand it because it is not a common word.
Examples:
I have never heard the word 'spadilles' before.
What does 'spadilles' mean?
Do you know anyone who uses the word 'spadilles'?
The word 'spadilles' sounds funny.
Maybe 'spadilles' is a word from a different language.
I think 'spadilles' is a made-up word.