pre·fab 
(prēfăb′) Informal
(prēfăb′) Informal adj.
Prefabricated.
n.
Something prefabricated, especially a building or section of a building.
prefab′ v.
prefab- unashamed
- unashamedly
- unasked
- unassailability
- unassailable
- unassailableness
- unassailably
- unassembled
- unassertive
- unassertively
- unassertiveness
- unassisted
- unassuming
- unassumingly
- unattached
- unattainability
- unattainable
- unattainably
- unattended
- unattested
- unattributed
- unau
- unaudited
- unavailability
- unavailable