You take your keywords, split in very related groups, write an article on each of them, so maybe you will end form 5000 keywords, say, 300 good keyword groups, so write 300 articles, make each of them target these keywords.
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(easily goes into one article)
And once you have made the page live, make sure you do some interlinking from other posts as well get inbound links from external sites where they are related to
Make sure title, relates to the main keyword of article and that's all. No need to stuff them in your meta-keywords tag.
p.s. make sure your description tag mentions keyword but in human appealing way that would trigger the click from google search results