Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English haulm
Old English healm (inherited)
English calame (doublet)
Middle English halm (inherited)
Proto-Germanic *halmaz (inherited)
Ancient Greek κάλαμος (cognate)
Proto-Indo-European *ḱolh₂mos (inherited)
Latin culmus (cognate)

English thatch (link)
English culm (doublet)
English haulmy (suffix)
English dehaulm (prefix)
Ancient Greek κάλαμος (cognate)
Latin culmus (cognate)
Luxembourgish Hallem (cognate)
Saterland Frisian Hoolm (link)