1. a, an (indefinite article)
2. abandon (v)
3. abandoned (adj)
4. ability (n)
5. able (adj)
6. unable (adj) — > able
7. about (adv, prep)
8. above (prep, adv)
9. abroad (adv)
10. absence (n)
11. absent (adj)
12. absolute (adj)
13. absolutely (adv)
14. absorb (v)
15. abuse (n, v)
16. academic (adj)
17. accent (n)
18. accept (v)
19. acceptable (adj)
20. unacceptable (adj) — > acceptable
21. access (n)
22. accident (n)
23. by accident (adv)
24. accidental (adj)
25. accidentally (adv)
26. accompany (v)
27. according to (prep)
28. account (n, v)
29. accurate (adj)
30. accurately (adv)
31. accuse (v)
32. achieve (v)
33. achievement (n)
34. acid (n)
35. acknowledge (v)
36. acquire (v)
37. across (adv, prep)
38. act (n, v)
39. action (n)
40. active (adj)
41. actively (adv)
42. activist (n)
43. activity (n)
44. actor, actress (n)
45. actual (adj)
46. actually (adv)
47. ad — > advertisement
48. adapt (v)
49. add (v)
50. addition (n) — in addition to
51. additional (adj)
52. address (n, v)
53. adequate (adj)
54. adequately (adv)
55. adjust (v)
56. administration (n)
57. admiration (n)
58. admire (v)
59. admit (v)
60. adopt (v)
61. adult (n, adj)
62. advance (n, v)
63. advanced (adj)
64. in advance (adv)
65. advantage (n)
66. take advantage of
67. adventure (n)
68. advertise (v)
69. advertising (n)
70. advertisement (n)
71. ad — > advertisement
72. advice (n)
73. advise (v)
74. affair (n)
75. affect (v)
76. affection (n)
77. afford (v)
78. afraid (adj)
79. after (prep, conj, adv)
80. afternoon (n)
81. afterward — also afterwards
82. afterwards (adv)
83. again (adv)
84. against (prep)
85. age (n)
86. aged (adj)
87. agency (n)
88. agenda (n)
89. agent (n)
90. aggressive (adj)
91. ago (adv)
92. agree (v)
93. agreement (n)
94. ahead (adv)
95. aid (n, v)
96. aim (n, v)
97. air (n)
98. aircraft (n)
99. airport (n)
100. alarm (n, v)
101. alarming (adj)
102. alarmed (adj)
103. alcohol (n)
104. alcoholic (adj)
105. alive (adj)
106. all (det, pron, adv)
107. allow (v)
108. all right (adj) — , adv.,
109. ally (n, v)
110. allied (adj)
111. almost (adv)
112. alone (adj, adv)
113. along (prep, adv)
114. alongside (prep, adv)
115. aloud (adv)
116. alphabet (n)
117. alphabetical (adj)
118. alphabetically (adv)
119. already (adv)
120. also (adv)
121. alter (v)
122. alternative (n, adj)
123. alternatively (adv)
124. although (conj)
125. altogether (adv)
126. always (adv)
127. a.m. (abbr)
128. amaze (v)
129. amazing (adj)
130. amazed (adj)
131. ambition (n)
132. ambulance (n)
133. among (prep)
134. amount (n, v)
135. amuse (v)
136. amusing (adj)
137. amused (adj)
138. an (indefinite article) — > a, an
139. analyze (v)
140. analysis (n)
141. ancient (adj)
142. and (conj)
143. anger (n)
144. angle (n)
145. angry (adj)
146. angrily (adv)
147. animal (n)
148. ankle (n)
149. anniversary (n)
150. announce (v)
151. announcement (n)
152. annoy (v)
153. annoying (adj)
154. annoyed (adj)
155. annual (adj)
156. annually (adv)
157. another (det, pron)
158. answer (n, v)
159. anti- (prefix)
160. anticipate (v)
161. anxiety (n)
162. anxious (adj)
163. anxiously (adv)
164. any (det, pron, adv)
165. anymore (adv) — also any more
166. anyone (pron) — also anybody
167. anything (pron)
168. anyway (adv)
169. anywhere (adv)
170. apart (adv)
171. apart from (prep)
172. from (prep)
173. apartment (n)
174. apologize (v)
175. apparent (adj)
176. apparently (adv)
177. appeal (n, v)
178. appear (v)
179. appearance (n)
180. apple (n)
181. application (n)
182. apply (v)
183. appoint (v)
184. appointment (n)
185. appreciate (v)
186. approach (v, n)
187. appropriate (adj)
188. approval (n)
189. approve (v) — of
190. approving (adj)
191. approximate (adj)
192. approximately (adv)
193. April (n) — abbr. Apr.
194. area (n)
195. argue (v)
196. argument (n)
197. arise (v)