Here's what rhymes with extaticus.
Words that almost rhyme with extaticus
chattiness tackiness bagginess fattiness nattiness gaseous malleolus dalliance nastiness scantiness patchiness canniness bassinets palliates brassiness shagginess draftiness bathyscaphs happiness pancreas habeas craftiness ghastliness valiance glassiness classiness cragginess snappiness faddiness sappiness transience pantheists retaliates scratchiness instantaneous transients