2 syllables:
amase, amess, amice, amis, amyss, camis, camous, camus, chamise, damis, famis, flammeous, glamis, grammis, hamis, hamose, hamous, mamis, namis, phamous, ramis, samis, sammis, shamas, stammis, tamis, tamise, tammis

3 syllables:
adamus, aramus, calamis, dynamis, dynamise, mcamis, paramus, pyramus

4 syllables:
flosstradamus, harold ramis, nastradamus, nostradamus

5 syllables:
homodynamous, hypothalamus, monothalamous, repenomamus

2 syllables:
vileness, anas, anise, janice, planet's, planets

3 syllables:
impetus, sinfulness, impotence, blissfulness, willfulness, imminence, synchronous, pythoness, vigilance, innocence, winsomeness, fistulous, minuteness, wickedness, nicholas, ninepence, bibulous, singleness, nimbleness, listlessness, synthesis, littleness, insolence, diligence, fickleness, ricinus, syllabus, dissonance, dictamnus, incidence, stimulus, immanence, diclinous, diffidence, limitless, frivolous, mischievous, singultus, spitefulness, mindlessness, skillfulness, instruments, simpleness, vividness, villainous, alikeness, wistfulness, brittleness, limulus, infamous, botanise, humanise, philaenus, serranus, star anise

4 syllables:
infiniteness, calyculus, vertiginous, polygamous, indigenous, meticulous, deliciousness, officiousness, ridiculous, religiousness, antithesis, precipitance, equivalence, saint nicholas, asynchronous, maliciousness, leviticus, capriciousness, cuniculus, bicephalous, omnipotence, pediculus, perniciousness, felicitous, ambivalence, acidulous, utriculus, iniquitous, propitiousness, suspiciousness, nonsynchronous, declivitous, funiculus, auspiciousness, ambitiousness, avianise, chinese anise, genus anas, marianas, purple anise

5 syllables:
telekinesis, meretriciousness, indefiniteness, canaliculus, diakinesis, chemosynthesis, irreligiousness, inauspiciousness, geosynchronous, infelicitous, aspergillosis, unambiguous, argusianus

6 syllables:
angle of incidence, australopithecus, conditioned stimulus