Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Portuguese em
← Proto-Indo-European *h₁én (inherited)
← Proto-Italic *en (inherited)
← Latin in (inherited)
← Portuguese in (doublet)
← Old Portuguese en (inherited)

→ Kabuverdianu en (derived)
→ Portuguese in (doublet)
→ Portuguese in (link)
→ Portuguese ele (mention)
→ Portuguese en- (mention)
→ Portuguese a (mention)
→ Portuguese a (link)
→ Portuguese nas (link)
→ Portuguese enfim (compound)
→ Portuguese embora (compound)
→ Portuguese de hoje em diante (mention)
→ Portuguese de agora em diante (mention)
→ Portuguese nisso (mention)
→ Portuguese em vão (mention)
→ Portuguese hoje em dia (mention)
→ Portuguese embaixo (compound)
→ Portuguese embocadura (affix)
→ Portuguese esculpido em Carrara (mention)
→ Portuguese de tempos em tempos (mention)
→ Portuguese em terra de cego, quem tem um olho é rei (mention)