Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Swedish hjälpa
Proto-Germanic *helpaną (inherited)
Old Swedish hiælpa (inherited)
Proto-Indo-European *ḱelb- (derived)
Proto-Indo-European *ḱelp- (mention)
Old Norse hjalpa (inherited)

Danish hjælpe (cognate)
Finnish kelvata (cognate)
Finnish jelpata (derived)
Low German hölpen (cognate)
Swedish medhjälpare (affix)