fire-churn
now historical
noun
A device for lighting a fire by friction, consisting of a fire drill and fireboard.
Origin
Mid 19th century.
- unsparingness
- unspeakable
- unspeakableness
- unspeakably
- unspeaking
- unspecialised
- unspecialized
- unspecifiable
- unspecific
- unspecified
- unspectacular
- unspectacularly
- unspellable
- unspent
- unspilled
- unspilt
- unspirited
- unspiritual
- unspirituality
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- unspoken
- unsponsored
- unspontaneous