Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English leach
Old English *lǣċ (inherited)
Old English *lǣċe (mention)
Old English leċċan (cognate)
Old English lacu (cognate)
Old English leċċan (inherited)
English leak (link)
English lake (link)
English leaching (link)
English leachate (link)
Middle English leche (inherited)
Middle English *lechen (inherited)
Middle English *lecchen (mention)
Proto-Germanic *lēkijō (inherited)
Proto-Germanic *lekaną (cognate)
Proto-Germanic *lakjaną (inherited)
Proto-Indo-European *leǵ- (derived)
Proto-Indo-European *leǵ- (derived)

English leech (mention)
English leak (link)
English leachate (suffix)
English leachy (suffix)
English leachable (suffix)
English leachability (suffix)
English leachtub (compound)
English leacher (suffix)
English leachant (suffix)