Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English whence
Old English hwanon (inherited)
Old English hwænne (mention)
English when (mention)
English when (suffix)
English s (suffix)
Middle English whennes (inherited)
Middle English -s (mention)
Proto-Indo-European *kʷ- (root)

English whencesoever (compound)
English whencever (compound)
English whenceforth (compound)
English anywhence (compound)
English somewhence (compound)
English whenceafter (compound)
English everywhence (compound)
English nowhence (compound)
English otherwhence (compound)
English whenceforward (compound)
English whencefrom (compound)
English whenceward (compound)
English whenceness (suffix)
Arabic أين (link)