ab initio (L.). From the beginning.
ab ovo (L.). From the egg, from the beginning.
ad captandum vulgus (L.). To attract or please the rabble.
ad infinitum (L.). To infinity.
ad libitum (L.). At pleasure.
ad nauseam (L.). To disgust or satiety.
ad rem (L.). To the purpose, or point.
ad valorem (L). According to the value.
aequo animo (L.). With an equable mind, with equanimity.
affaire d' amour (F.). A love affair.