Ending in AN
- abecedarian
- abelian
- aberdonian
- abidjan
- abkhasian
- abkhazian
- abyssinian
- academician
- acadian
- acanthocephalan
- acanthopterygian
- acaridan
- achaean
- acheronian
- acoustician
- actinian
- adman
- adwoman
- aegean
- aeolian
- aeonian
- aeschylean
- aesculapian
- aesthetician
- afghan
- afrasian
- african
- agnathan
- agrarian
- agribusinessman
- aidman
- airman
- airwoman
- ajowan
- akan
- akkadian
- alabaman
- alabamian
- alan
- alaskan
- albanian
- albigensian
- alcyonarian
- alderman
- alderwoman
- aleutian
- algerian
- algonkian
- algonquian
- alloxan
- almsman
- alsatian
- amazonian
- ambrosian
- ameban
- amebean
- american
- amoeban
- amoebean
- amphibian
- an
- anatolian
- anchorman
- anchorwoman
- andalusian
- andean
- andorran
- anglian
- anglican
- angolan
- anguillan
- animalian
- annelidan
- antediluvian
- antemeridian
- anthozoan
- antiauthoritarian
- antiegalitarian
- antiguan
- antihuman
- antihumanitarian
- antilibertarian
- antiman
- antinomian
- antipodean
- antiquarian
- antitotalitarian
- antiurban
- antiwoman
- anuran
- aphelian
- aphidian
- apian
- apiarian
- apogean
- appalachian
- aquarian
- arabian
- arachnidian
- aramaean
- aramean
- araneidan
- araucarian
- arawakan
- arcadian
- archaean
- archdiocesan
- archean
- archosaurian
- argentinian
- aristotelean
- aristotelian
- arithmetician
- arizonan
- arizonian
- arkansan
- armenian
- arminian
- artesian
- arthropodan
- arthurian
- artilleryman
- artisan
- ascidian
- ashcan
- asian
- assemblyman
- assemblywoman
- assyrian
- astrachan
- astrakhan
- ataghan
- ataman
- athabascan
- athenian
- atman
- attackman
- augean
- augustan
- augustinian
- aurorean
- australasian
- australian
- austrian
- austronesian
- authoritarian
- avellan
- avestan
- avian
- axeman
- axman
- azan
- aztecan
- babylonian
- bacchanalian
- backwoodsman
- badman
- bagman
- bahamian
- bailsman
- balbriggan
- balkan
- balmacaan
- balzacian
- ban
- bandsman
- banian
- banyan
- barbadian
- barbarian
- barbican
- barchan
- bargeman
- barman
- bartisan
- bartizan
- baseman
- basilican
- batman
- batrachian
- batsman
- bavarian
- bayesian
- bayman
- beadsman
- bean
- beautician
- bedesman
- bedpan
- beethovenian
- began
- beggarman
- beggarwoman
- begroan
- belarusian
- belgian
- bellman
- bemean
- bemoan
- benzofuran
- bermudan
- bermudian
- bildungsroman
- billycan
- biomathematician
- biometrician
- biostatistician
- bipartisan
- bipartizan
- birdman
- bismarckian
- bluesman
- boatman
- boatsman
- bodhran
- boeotian
- bogan
- bogartian
- bogbean
- bogeyman
- bogyman
- bohemian
- bolivian
- bondman
- bondsman
- bondswoman
- bondwoman
- boogeyman
- boogieman
- boogyman
- bookman
- boolean
- bornean
- bosnian
- bostonian
- botswanan
- bowman
- brachyuran
- brainpan
- brakeman
- bran
- branchiopodan
- brazilian
- brobdingnagian
- brogan
- bruneian
- bryozoan
- buckbean
- bulgarian
- buran
- burundian
- bushelman
- bushman
- businessman
- businesswoman
- busman
- busulfan
- cabman
- caddoan
- caducean
- caecilian
- caesarean
- caesarian
- caftan
- caiman
- calcuttan
- californian
- callipygian
- callithumpian
- calypsonian
- cambodian
- cambrian
- cameraman
- camerawoman
- cameroonian
- can
- canadian
- cancan
- cantabrigian
- capelan
- capetian
- cappadocian
- capstan
- captan
- caravan
- cardigan
- caribbean
- carlovingian
- carman
- carnelian
- carolean
- carolingian
- carolinian
- carrageenan
- cartesian
- carthaginian
- carthusian
- caspian
- castellan
- castilian
- catalan
- catamaran
- catapultian
- catarrhinian
- cateran
- cattleman
- caucasian
- cavalryman
- caveman
- cayman
- centenarian
- centimorgan
- cephalopodan
- ceratopsian
- cercarian
- cerulean
- cesarean
- cesarian
- cetacean
- chadian
- chaetognathan
- chainman
- chairman
- chairwoman
- chaldaean
- chaldean
- chapman
- charlatan
- charwoman
- chazzan
- chelonian
- chessman
- chian
- chilean
- chinookan
- chiropteran
- chitosan
- chlordan
- christian
- chthonian
- churchillian
- churchman
- churchwoman
- cimmerian
- circadian
- circassian
- civilian
- clachan
- cladoceran
- clan
- clansman
- claypan
- clean
- clergyman
- clergywoman
- clinician
- cliometrician
- clubman
- clubwoman
- cnidarian
- coachman
- coalman
- coastguardsman
- cochairman
- cochairwoman
- coleopteran
- coleridgean
- coleridgian
- collegian
- collembolan
- colombian
- colorman
- colossian
- comedian
- committeeman
- committeewoman
- communitarian
- confucian
- congressman
- congresswoman
- conquian
- constantan
- contrarian
- cooncan
- copernican
- corban
- cordilleran
- cordovan
- corinthian
- cornelian
- cornerman
- cornucopian
- corpsman
- corsican
- cosmetician
- cosmopolitan
- cotan
- cotquean
- councilman
- councilwoman
- counterman
- counterplan