vocabulary 24 (suffix, prefix, root)

1. -cian,-ian : a person with expertise (politician; librarian)
2. dec- ： ten (Decalogue摩西的十诫; decimal 十进位的 )
3. duc, duct :to lead (ducal公爵的; conducting)
4. -en : made of (woolen; golden)
5. homo-: alike (homogeneous同类的; homosexuals同性恋的)
6. oct-, octo- : eight (octagon 八边形; octopus章鱼）
7. -ous: characterized by (famous; serious)
8. phil, -phile： love (Philadelphia费城; Anglophile亲英派的人)
9. sur: over (surface; surplus)
10. vol: by choice (volunteer <verb>; voluntary <adj>)