+anticlockwise
+antidepressant/SM
+antidisestablishmentarianism/M
+antilogs
+antimatter/SM
+antiparticle/MS
+antipasto/MS
+antipode/MS
+antiretroviral
+antisepsis/M
+antitank
+antithetical
+antitoxin/SM
+antiwar
+anvil/DGSM
+anxiousness/S
+anyway
+apart/PL
+apartheid/M
+apathy/WSM
+apelike
+aphasic/S
+aphelia