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