Based on the prefixes and their meanings you've provided, here are the words categorized by their missing prefixes:
Words Missing the Prefix Dis-
- dispose
- agreeable
Words Missing the Prefix Mis-
- repair (misrepair)
- meditated (misguidedly meditated)
Words Missing the Prefix Pre-
- fortune (prefortune)
- fund (prefund)
Words Missing the Prefix Re-
- understand (reunderstand)
- agree (reagree)
Please note that some of the words may be more commonly used with other prefixes, and certain combinations may not be standard in English. Depending on the context, some words may also have multiple possible prefixes.