Tractable rhymes with:
intractable, retractable, tractebel, intractable, retractable, tractebel, intractable, retractable, tractebel, collectible, deductible, delectable, destructable, detectable, electable, ineluctible, injectable, intractable, predictable, respectable, retractable, tractebel, uncollectable, undetectable, unelectable, unpredictable