Looking for a domain suggestion tool..

I am looking for a free domains suggestion tool. Basically, what i want to do is put in a keyword then I want it to find AVAILABLE .com domains around that keyword. I should be able to select how many words I want in the domain.

Example of what I want the tool to do.
- Put in keyword
- Select how many words I want in the domain
- Must find available .com domain only

Example:
Enter keyword 'world'
Select I want two words
It searches and tells me domains available for registration.
goodworld.com
worldgood.com
worldhello.com
badworld.com
coolworld.com
Etc. etc.

If I am able to select also which category/niche of words I want, like finance, technology words etc. that would be better.

No such tool, neither free or paid. However some of the registrars (name.com , dynadot) are giving you such suggestions when you enter keyword.

I think this tool will help you: https://www.namemesh.com/

There is many tool available in the market,you can go on google there is a variety of tools ,with free of cost ,i'm not have a permission to tell the brand name because its againt BHW rules.