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