6) A member of a class of words functioning as modifiers of verbs, adjectives, other adverbs, or clauses.
a. algae 
b. adverb 
c. 1776 
d. a la carte 
e. acupuncture 
f. A.D. 
g. Allah 
h. albatross 
i. aficionado 
j. Achilles tendon