a—an
abbreviated styles
abbreviation()
able()
-able()
about(prep.)()
about(adv.)()
about to()
above—over()
absent
accept
acmodation
acpany
accord
according
accuse—charge
accustomed to
acronym
across—over—through
actual(ly)
adequate
adjective
admission—admittance
admit
adopted—adoptive
advance—advancement
adverbial
adverb
adverb or adjective
advise—advice
advice giving
affect—effect
afflict—inflict
afford
afraid
after—afterward(s)
after all
afternoon
age
ago
agree
agreeing
aim
alike
all
all right—alright
allow—permit—let
allow—allow of()
almost—nearly
alone—lonely—lonesome
along
aloud—loudly—loud
already—all ready()
also—too—as well
alternate—alternately—alternative—alternatively
although—though
ltogether—all together
always
a.m.
amateur—amateurish
american english—british english
amiable—amicable
among—amongst
and
anniversary
announcement—advertisement
another—other
answer
anti-
anticipate
anxious
any
anyone—anybody
anything
any time—anytime
anyway—any way
anywhere—anyplace
apart
apologizing
apostrophe
appear
appendix—appendixes—appendices
apply
appreciate
approach
approve—approve of
arab—arabian—arabic
arise—rise
around—round
rouse—arouse
arrival
arrive—reach
article
artist—artiste
as
as…as
as if—as though
as long as
as soon as
as to
as usual
as well as
ask
asking for repetition
aspect