What rhymes with operatic

2 Syllables
atticstaticvatic
3 Syllables
aquaticastaticasthmaticchromaticclimaticdalmaticdermaticdogmaticdramaticecstaticemphaticerraticfanatichematichepatichieraticjudgmaticlymphaticphlegmaticpneumaticpragmaticprismaticquadraticrheumaticschematicschismaticsciaticsomaticspermaticthematictheocratictraumatic
4 Syllables
achromaticacrobaticaromaticasiaticautocraticautomaticbiquadraticdemocraticdichromaticdiplomaticemblematicenigmatichaemostatichydrostatickatabatickinematicmiasmaticmorganaticmuriaticnumismaticoperaticpanchromaticproblematicsymptomaticsystematictrichromatic
5 Syllables
aristocraticaxiomaticbureaucraticdiagrammaticdiaphragmaticidiomaticmelodramaticmonochromaticpolychromaticprotoplasmaticpsychosomaticundemocraticundiplomatic
6 Syllables
semi-automatic
7 Syllables
semiautomatic