Below are the words that matched your query...
Unpleat
- To remove the plaits of; to smooth.
Unplight
- To unfold; to lay open; to explain.
Unplumb
- To deprive of lead, as of a leaden coffin.
Unplume
- To strip of plumes or feathers; hence, to humiliate.
Unpoison
- To remove or expel poison from.
Unpolicied
- Not having civil polity, or a regular form of government.
Unpolish
- To deprive of polish; to make impolite.
Unpolite
- Not polite; impolite; rude.