Latin fidēlis

→ English infidel (mention)

→ English fidelity (mention)

→ German fidel (derived)

→ Spanish fiel (inherited)

→ Spanish Fidel (mention)

→ French fidèle (borrowed)

→ French féal (inherited)

→ Friulian fidêl (derived)

→ Italian fedele (mention)

→ Italian fidele (mention)

→ Latin fidelitas (affix)

→ Latin fides (link)

→ Latin fideliter (affix)

→ Latin fido (link)

→ Latin infidelis (affix)

→ Ladin fedel (inherited)

→ Portuguese fiel (inherited)