Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Middle English scheden
Old English scēadan (inherited)
Old English scādan (mention)
Proto-Germanic *skaiþaną (inherited)
Proto-West Germanic *skaiþan (inherited)
Proto-Indo-European *skeyt- (derived)

English separate (mention)
English shed (inherited)
Middle English sched (mention)
Middle English scheder (affix)
Middle English schedynge (affix)
Middle English toscheden (affix)