A-, an-
No, lacking, none
Ab-
Away from, out from
Ac-
To; towards
-aceus; -aceous
Of or pertaining to
Acou-
Hearing
Acr- ; Acro-
Extreme, peak
Ad-
To ; toward
Adeno-
Gland
Agri-
Field; soil
-al
Having character of
Alb-
White
-algia
Pain
Alto-
High
Ameb-
Change; alteration
Amphibi-
Leading a double life
Ampho-; amb-
Both
An-
Not; without
Ana-
Up
Andro-
Masculine; man
Anemo-
Wind
Angio-
Vessel
Ante-
Before; ahead of time
Antero-
Front
Antho-
Flower