u·ni·po·tent 
(y-nĭpə-tənt)
(y-nĭpə-tənt)adj.
Capable of developing into only one type of cell or tissue.
- wrack
- wrack
- wrack
- wrack
- wrack
- wrack brain
- wrack brains
- wrack one's brain
- wrack one's brains
- wrack (one's) brains/brain
- WRAF
- wraith
- Wrangel Island
- Wrangell Mountains
- wrangle
- wrangler
- wrap
- wraparound
- wrap around little finger
- wrap around one's little finger
- wrapped up in
- wrapper
- wrapping
- wrapping paper
- wrappings