Code Cleanup for Js Words project

Question

I completed the JS course with the Words project, it was a though battle but at the end I came up with this code:
I would like to have some feedbacks to know if the code is viable, or if it could be better. Thank you!

//Code start here
class Add {
constructor(...words) {
this.words = words;
}
//your code goes here
get print(){
return this.encryption;
}
encryption(){

console.log('