"No entry found" for word "carcinogenic"

[xuhdev]

Describe the bug
When adding carcinogenic, autodefine pops up an error message "No entry found in Merriam-Webster for word 'carcinogenic'".

To Reproduce
Steps to reproduce the behavior:

1. Add a new word.
2. Type in "carcinogenic" in front.
3. Click "autodefine".

Expected behavior
The word entry carcinogenic is added https://www.merriam-webster.com/dictionary/carcinogenic

Debug info:

• Anki Version 25.07.5
• OS: Linux

Additional context (e.g., exception)
Other words can be added fine.