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