Android Word-Search Wordlist Compilation

I’m building an Android word-search app and now need the raw material that will drive it: a clean, well-structured collection of words. Your task is straightforward—compile a sizeable list that my code can drop straight into the game database.

Scope
• Source English words only (proper nouns) that fit casual puzzle play.
• Remove duplicates, slang, offensive terms, and anything longer than 7 characters.
• Deliver the final list as a UTF-8 .txt or docx.

Acceptance criteria
1. Minimum 5000 unique levels (Mandatory).
2. File loads into Android Studio project without encoding issues.
3. Random spot checks reveal zero disallowed words or duplicates.

If you have your own scraping scripts or linguistic corpora, great—just be sure the content is royalty-free. Let me know your timeline and any questions; I’m ready to get this dataset wrapped up quickly.