addendum : an item of additional material added at the end of a book or other publication (परिशिष्ट/ जोड़ी हुई वस्तु)
ad hoc: arranged or done (अनौपचारिक) without pre-planning (बिना किसी योजना के)
ad nauseam: to the point of annoyance or disgust (घृणास्पद होने तक)
aide-memoire: something that serves as a reminder/ a memorandum (पत्र)
a la carte: a menu of dishes that may be ordered separately (व्यंजन सूची से)
a la mode: in the fashion (प्रचलित)/ served with ice cream( आइस-क्रीम के साथ - noun)