Here's what rhymes with stratigraphical.
graphical geographical biographical topographical typographical autobiographical bibliographical historiographical lexicographical Words that almost rhyme with stratigraphical
classical fascicle neoclassical magical tragical mechanical tactical botanical tyrannical capitol mannitol pragmatical theatrical dynamical fanatical fanciful problematical irascible sabbatical satanical mathematical biomechanical fantastical puritanical monastical ecclesiastical systematical expansible contractible nontheatrical electromechanical