Achaemenid
ASAP
Acta
Abernathy
Achitophel
Ackley
Abyssinia
Abyssinian
AK
Aachen
AMA
Abba
Aalborg
AKA
Abelmosk
Abravanel
Aden
AI
Abele
Abbeydale
Abelard
Addams
Adirondack
Adelia
Abbevillian
Addison
Aarhus
Accra
AL
Adar
Adair
Accrington
Acis
ALU
Abner
Adamite
Adele
Aargau
Abraham
Abyssinians
Acarus
Achilles
ASTM
Abelian
Achates
Ackerman
Adams
Abilene
AZ
Abram
AAU
Abramson
Acton
Abrams
ARPA
Abos
APS
Aaronic
Abbado
Actium
Actinia
Absalom
Adirondacks
Adenauer
Achernar
Abernethy
Abelson
AAA
AR
ACS
Abraxas
Adige
Aalesund
Addington
Aberystwyth
Achaean
Ada
ANSI
Acadia
Actaeon
Abe
Aberdeen
AAAS
ARCO
Adelaide
Adam
Abigail
Adamson
Addis
Abidjan
Abel
Addressograph
Acapulco
Aceldama
ASCII
Abu
Abbott
Aaron
ACM
AC