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

German helfen (cognate)
Norwegian Bokmål hjelp (link)
Norwegian Bokmål hjelper (link)
Norwegian Bokmål hjelpeløs (suffix)
Norwegian Bokmål avhjelpe (compound)
Norwegian Bokmål hjelpetelefon (affix)