Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Latin difficilis
Proto-Italic *dwisfakelis (inherited)
Latin dis (prefix)
Latin facilis (prefix)

English difficult (mention)
English difficulty (mention)
English difficile (derived)
Asturian difícil (borrowed)
Catalan difícil (borrowed)
German diffizil (borrowed)
Spanish difícil (borrowed)
Spanish dificílimo (mention)
French difficile (borrowed)
Galician difícil (borrowed)
Ido desfacila (mention)
Italian difficile (inherited)
Latin difficile (suffix)
Latin difficile (mention)
Latin difficultas (suffix)
Latin difficulter (mention)
Latin difficiliter (affix)
Latin perdifficilis (prefix)
Latin praedifficilis (prefix)
Ladino difísil (derived)
Ligurian difìçile (derived)
Maltese diffiċli (derived)
Mirandese defícel (inherited)
Norman difficile (derived)
Occitan dificil (derived)
Portuguese difícil (borrowed)
Portuguese dificuldade (mention)
Romanian dificil (borrowed)