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Unsphere
- To remove, as a planet, from its sphere or orb.
Unspike
- To remove a spike from, as from the vent of a cannon.
Unspilt
- Not spilt or wasted; not shed.
Unspin
- To untwist, as something spun.
Unspiritalize
- To deprive of spiritually.
Unsquire
- To divest of the title or privilege of an esquire.
Unstack
- To remove, or take away, from a stack; to remove, as something constituting a stack.
Unstarch
- To free from starch; to make limp or pliable.