Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English troop
German Dorf (cognate)
English troupe (doublet)
English thorp (doublet)
French troupe (derived)
French troupeau (mention)
Middle French trouppe (derived)
Old French trope (derived)
Proto-Germanic *þurpą (derived)
Proto-Indo-European *treb- (root)
Proto-Indo-European *treb- (derived)

English dorp (doublet)
English troupe (doublet)
English trooper (suffix)
English thorp (doublet)
English troopship (compound)
English paratroop (prefix)
English troopmate (compound)
English intertroop (prefix)
English trooplift (compound)
German Dorf (mention)
French trop (cognate)
Middle French trouppe (mention)
Italian troppo (link)
Latin trabs (cognate)
Norwegian Nynorsk tropp (cognate)
Norwegian Nynorsk tropp (link)
Vietnamese bộ đội (link)