Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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English custom
Old English wuna (cognate)
Old English sidu (cognate)
Old English cyre (cognate)
English costume (doublet)
English consuetude (doublet)
Middle English custume (inherited)
Middle English wune (cognate)
Middle English side (cognate)
Middle English cure (cognate)
Old French coustume (derived)
Proto-Indo-European *dʰeh₁- (root)
Proto-Indo-European *ḱóm (derived)
Proto-Indo-European *swe-dʰh₁-sk- (derived)
Proto-Indo-European *swé (mention)
Proto-Indo-European *dʰeh₁- (mention)
Old Latin com (derived)
Proto-Italic *kom (derived)
Latin *costūmen (mention)
Latin cōnsuētūdinem (derived)
Latin cōnsuētūdō (mention)
Latin cōnsuēscō (mention)
Latin con- (mention)
Latin suēscō (mention)
Latin con- (mention)
Latin cum (mention)
Latin suēscō (mention)
Latin suus (cognate)

English accustom (mention)
English customize (suffix)
English customs (mention)
English costume (doublet)
English customer (link)
English consuetude (doublet)
English noncustom (prefix)
English customable (suffix)
English uncustomed (affix)
English kastom (derived)
English customly (suffix)
English customless (suffix)
French costume (mention)
Tok Pisin kastom (inherited)