biostatistician

parliamentarian

psychometrician

antiegalitarian

antilibertarian

antitrinitarian

appendicularian

crossopterygian

edriophthalmian

lactovegetarian

malacopterygian

nontotalitarian

ornithodelphian

platitudinarian

postmillenarian

psychohistorian

disciplinarian

septuagenarian

uniformitarian

aeroelastician

altitudinarian

attitudinarian

audiometrician

bioacoustician

brobdingnagian

corpuscularian

econometrician

ethnohistorian

ferromagnesian

heresthetician

hypomixolydian

ichthyosaurian

infralapsarian

intrafallopian

latitudinarian

microsporidian

miscellanarian

mockumentarian

monoprionidian

nonutilitarian

authoritarian

communitarian

diagnostician

documentarian

mathematician

metaphysician

paediatrician

valedictorian

alphabetarian

amphisbaenian

antichristian

antiquitarian

anythingarian

archipelagian

arithmetician

callithumpian

cliometrician

cybernetician

dosimetrician

encyclopedian

geopolitician

hippopotamian

hyperphrygian

inegalitarian

humanitarian

aesthetician

antediluvian

bacchanalian

geriatrician

majoritarian

nonagenarian

nonsectarian

obstetrician

octogenarian

parkinsonian

pediatrician

presbyterian

salutatorian

statistician

theoretician

totalitarian

vaudevillian

veterinarian

antemeridian

archosaurian

biometrician

cancellarian

cantharidian

academician

acoustician

antiquarian

centenarian

crocodilian

egalitarian

electrician

esthetician

libertarian

lilliputian

logistician

millenarian

proletarian

rhetorician

semiotician

trinitarian

unchristian

utilitarian

abecedarian

acanthodian

alcyonarian

allosaurian

antithalian

breatharian

pedestrian

politician

technician

vegetarian

antinomian

beautician

contrarian

equestrian

grammarian

praetorian

sanitarian

seminarian

stentorian

subclavian

theologian

amphiscian

apollonian

araucarian

asteridian

batrachian

cacotopian

capitolian

catenarian

centaurian

physician

historian

amphibian

barbarian

caecilian

carnelian

circadian

clinician

cnidarian

collegian

custodian

dalmatian

dietician

dietitian

draconian

dystopian

librarian

mammalian

mortician

patrician

quotidian

reptilian

sectarian

tactician

guardian

civilian

egyptian

musician

agrarian

aquarian

arcadian

artesian

bohemian

comedian

isthmian

logician

magician

meridian

obsidian

optician

plebeian

riparian

thespian

valerian

venetian

viridian

actinian

aphelian

aeolian

elysian

gentian

hessian

lesbian

martian

ovarian

ruffian

saurian

stygian

utopian

abelian

acarian

aeonian

apician

crucian

crusian

cyprian

diarian

dulcian

etesian

exilian

fustian

gordian

median

durian

parian

radian

simian

ascian

banian

bilian

endian

enzian

eolian

eonian

kalian

magian

mesian

avian

tian