2 Syllablescoition, fission, fruition, mission, scission, titian, tuition
3 Syllablesaddition, admission, ambition, attrition, audition, cognition, commission, condition, contrition, demission, dentition, detrition, dietitian, dismission, edition, emission, ignition, intuition, monition, munition, nutrition, omission, partition, perdition, permission, petition, position, preadmission, re-mission, remission, rendition, sedition, sortition, suspicion, tradition, transition, transmission, volition
4 Syllablesabolition, acquisition, admonition, ammunition, apparition, apposition, coalition, competition, composition, definition, demolition, deposition, disposition, disquisition, ebullition, erudition, exhibition, expedition, exposition, extradition, imbibition, imposition, inanition, inhibition, innutrition, inquisition, intermission, intromission, logician, magician, malnutrition, manumission, metrician, micturition, mortician, musician, opposition, optician, parturition, patrician, phoenician, physician, postposition, practician, precondition, premonition, preposition, pretermission, prohibition, proposition, recognition, recondition, repetition, requisition, subaudition, superstition, supervision, supposition, tactician, technician, transposition
5 Syllablesbeautician, contraposition, decomposition, derequisition, diagnostician, dialectician, electrician, geometrician, indisposition, interposition, juxtaposition, mechanician, obstetrician, phonetician, politician, predisposition, presupposition, rhetorician, statistician
6 Syllablesacademician, arithmetician