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