12-Letter Words End with 'an'

There are 64 12-letter words that end with 'an'.

bacchanalian	backcourtman	backwoodsman
aesthetician	antediluvian	archdiocesan
archosaurian	artilleryman	biometrician
cochairwoman	dialectician	dibenzofuran
committeeman	cosmopolitan	councilwoman
countrywoman	hereditarian	humanitarian
hymenopteran	majoritarian	metropolitan
equalitarian	lepidopteran	longshoreman
frontiersman	futilitarian	geometrician
geriatrician	labyrinthian	newspaperman
nonagenarian	nonlibrarian	nonphysician
nonsectarian	obstetrician	octogenarian
pogonophoran	postdiluvian	salutatorian
parkinsonian	pediatrician	servicewoman
sexagenarian	spermatozoan	onomastician
onychophoran	prehistorian	prelapsarian
presbyterian	proboscidean	proboscidian
proteoglycan	statistician	sublibrarian
subterranean	theoretician	totalitarian
trichopteran	turbellarian	vaudevillian
vespertilian	veterinarian	warehouseman
workingwoman

Note: These 64 12-letter words that end with 'an' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words end with man, ian, ean, ran, tan, gan, lan, pan, can, oan, han, san, dan, ban, wan, zan, van, fan, yan, nan, uan, kan, aan, xan, jan.

3-letter words end with 'an' (12)
4-letter words end with 'an' (32)
5-letter words end with 'an' (71)
6-letter words end with 'an' (151)
7-letter words end with 'an' (207)
8-letter words end with 'an' (251)
9-letter words end with 'an' (212)
10-letter words end with 'an' (99)
11-letter words end with 'an' (78)
12-letter words end with 'an' (64)
13-letter words end with 'an' (36)
14-letter words end with 'an' (21)
15-letter words end with 'an' (15)