un·step 
(ŭn-stĕp)
(ŭn-stĕp)tr.v. un·stepped, un·step·ping, un·steps
Nautical
Nautical
To remove (a mast) from a step.
- prothesis
- prothetic
- prothetically
- prothonotarial
- prothonotary
- prothonotary apostolic
- prothonotary apostolic
- prothonotary warbler
- prothoracic
- prothoracic gland
- prothorax
- prothrombin
- protist
- protistan
- protistology
- protium
- proto-
- Proto-Algonquian
- protoceratops
- protocol
- protocolar
- protocolary
- protoctist
- protoderm
- protodermal