Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
French faillir
French falloir (mention)
French échouer (link)
French faille (link)
French faillissement (link)
French faillite (mention)
Middle French faillir (inherited)
Old French falir (inherited)
Latin fallere (inherited)
Latin fallō (mention)

English defail (mention)
French faille (mention)
French faillite (mention)
French défaillir (prefix)
French faillible (suffix)
Luxembourgish feelen (cognate)
Occitan falhir (cognate)