What rhymes with tergiversation

2 Syllables
bergson, bronson, curzon, dodgson, johnson, jonson, kherson, mcpherson, orson, persian, sternson, thomson, version
3 Syllables
aspersion, aversion, berenson, conversion, craftsperson, culbertson, dickerson, dispersion, diversion, emersion, emerson, excursion, immersion, incursion, intorsion, inversion, jefferson, macpherson, nonperson, palmerston, perversion, peterson, reversion, richardson, robertson, stevenson, submersion, subversion, unperson, wisconsin
4 Syllables
congressperson, eversion, extroversion, gaspesian, introversion, retorsion, salesperson, thessalian
5 Syllables
ambiversion, animadversion, anteversion, emersonian, extraversion, interspersion, jeffersonian, reconversion, retroversion, weatherperson
6 Syllables
bioconversion, interconversion, tergiversation