| 21 |
ann, enn |
year: 年，一年 |
| 22 |
anthrop |
man, human: 人，人类 |
| 23 |
apt, ept |
fit, ability: 适应，能力 |
| 24 |
aqu |
water: 水 |
| 25 |
arbit(r) |
judge: 判断 |
| 26 |
arc(h) |
bow: 弓 |
| 27 |
arch, archy |
ruler, rule, chief: 统治者，统治，主要的 |
| 28 |
arm |
weapon: 武器 |
| 29 |
art |
skill, joint, trick: 技巧，关节，诡计 |
| 30 |
astro, aster |
star: 星星 |
| 31 |
audi, audit |
hear: 听 |
| 32 |
aug |
increase: 增加 |
| 33 |
av, avar, avi |
desire, bird: 渴望，鸟 |
| 34 |
ball, bol |
throw, dance, ball: 抛，舞，球 |
| 35 |
balm |
balsam: 香油 |
| 36 |
ban |
prohibit: 禁止 |
| 37 |
bar |
weight: 重，压 |
| 38 |
barr |
stick: 棒，栏 |
| 39 |
bas |
low, foundation: 低下，基础 |
| 40 |
bat |
beat: 打，击 |
