1. a, an
Answer
without or not
2. ab
Answer
away from
3. ad
Answer
toward, to
4. ante
Answer
before, towards
5. bi
Answer
double
6. brady
Answer
slow
7. cardio
Answer
heart
, 8. dorso
Answer
back
9. dys
Answer
difficulty or abnormal
10. encephala
Answer
brain
11. eryth
Answer
red
12. gastro
Answer
stomach
13. heap, hepato
Answer
liver
14. hyper
Answer
too much, high
15. hypo, oligo
Answer
few