Here's what rhymes with inextricable.

Consider these alternatives

inescapable / capable contemporaneity / deity segue / check ungrounded / grounded byplay / they disconnect / effect unconnected / rejected interwoven / chosen unclassifiable / viable disassociation / relation engagingly / unhesitatingly symbiotic / logic intertwined / find immaturity / insecurity interrelatedness / relatedness disconnected / rejected obsessions / presence solipsism / given finessed / best