Hello, @aidguardian, and welcome to Steemit (27 days late, but better late than never).

I read that you are an ESL teacher. I spent years teaching ESL, and then became an editor. But in a sense, I still consider myself an ESL teacher, and I guess I'll always be.

Over the past few months, I've been posting a vocabulary dictionary here on Steemit. I compiled and published the dictionary years ago, and am now reformatting and updating it, and posting it. You can check it out thru this post ... https://steemit.com/writing/@majes.tytyty/a-vocab-ability-a-more-powerful-vocabulary-this-post-includes-all-entries-beginning-with-the-letter-a-revised-and-updated

I hope you and your ESL students find it useful. Granted, it's primarily for advanced-level students, so it might be a bit too tough for most beginner and mid-level students to absorb. But even some mid-level students might find it interesting and helpful.

Best of luck in your teaching, and here on Steemit.