Sel·kirk 
(sĕlkûrk′), Alexander 1676-1721.
(sĕlkûrk′), Alexander 1676-1721. Scottish sailor who was marooned (1704-1709) on an island off Chile and is thought to have inspired Daniel Defoe's Robinson Crusoe (published 1719).
- unimpeachably
- unimportance
- unimportant
- unimproved
- uninformative
- uninformatively
- uninformed
- uninhabitability
- uninhabitable
- uninhabited
- uninhibited
- uninhibitedly
- uninhibitedness
- uninitiated
- uninspired
- uninstall
- uninsurability
- uninsurable
- uninsured
- unintelligence
- unintelligent
- unintelligently
- unintelligibility
- unintelligible
- unintelligibly