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Proto-Germanic *ajją (inherited)
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Middle Low German kôken (borrowed)
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Middle Low German kâken (mention)
←
Proto-West Germanic *kôken (derived)
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Proto-Indo-European *pekʷ- (root)
←
Proto-Indo-European *pékʷeti (derived)
←
Proto-Indo-European *pekʷ- (mention)
←
Proto-Indo-European *h₂ōwyóm (inherited)
←
Proto-Indo-European *h₂éwis (mention)
←
Proto-Indo-European *h₂ew- (mention)
←
Norwegian Bokmål koke (link)
←
Old Norse egg (inherited)