Answer:
9. un
10. re
11. mis
12. dis
Explanation:
Please understand that I used the prefixes since these are randomly arranged. The trick here is placing the prefix in the words and know if tama ba ito sa pandinig mo. Wag kayo masyado maniwala sa sinasabi ng iba na kapag hindi maganda pakinggan mali na yon kasi may sentences na exception to the rule.