look into the mirror - into your life .. into your own professional qualifications: where are you the best/greatest expert, what niche do you have highest paid professional qualifications ? In what field of expertise are you of highest value and service to humanity ? these are the most successful keywords bringing highest traffic and thus highest $ to you!
Interesting kind of post... Anyway, you haven't given us your site URL, what your site is about, so how are we supposed to know what keywords to give you? For all we know, you could want keywords on Ostridge Farms.
He just wants to create another MFA site with a crapload of mesothelioma articles copy pasted off the internet. Of course, this is just my assumption.
www is a mans to share value - to add value - to facilitate other ppls life hence ABOVE all we should focus on publishing value content like for example DP forum with its many useful and helpful tools and forums to help the global community. if that value-factor is dominant and the prime motivation to have a site, then the $ flow without additional efforts - simply using proper publishing methods. the one who asks for keywords never thinks about GIVING value to the global community but TAKING $ FROM the global community in exchange for a deceiving MFA site. however we already have millions of MFA sites offering trash and among the trash yard it sometimes is difficult to pin point the few value sites. that is a development definitely detrimental to the entire www community of hard working honest content and service CREATORs.
actually I am lucky with that keyword i strictly avoid it - in exchange get 20'000+ uv/d and a few hundred $/d these days hence all can be lucky - depends on angle of view think about how YOU would feel with a page using a.m. keyword getting 2 or 3 uv/d and sometimes a click vs OTHER keywords you LOVE getting thousands or ten thousands of uv/d ... i use ANY and all keywords i love to publish about - and i get also clicks with MANY $ almost daily even without knowing for which keyword - but i have FUN using MY keywords those using "mesotheliom" - i don't belief that any of them has fun - even stress if they see that more and more fake sites are out there and the clicks are getting less and less $