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