As the saga unfolds... I'm writing a Christmas narrative, so that's why polyurethane foam didn't work out so hot for the "home" rhymes. Neither did chrome.
But check this out. I was thinking about "own" and what rhymes with it. Rhymezone came up with 9 syllables: capital of sierra leone. Silly rhymezone. But then I did find "atone," "throne," and "alone." Now those are usable.