Latin immūnis

→ English immune (derived)

→ Catalan immune (derived)

→ Spanish inmune (learned borrowing)

→ French immun (derived)

→ French immun (derived(fr/de))

→ Italian immune (derived)

→ Latin communis (mention)

→ Latin munis (mention)

→ Latin immunitas (affix)

→ Dutch immuun (derived)

→ Portuguese imune (derived)