Latin ardor

← Latin ārdeō (affix)

← Latin -or (affix)

→ English ardor (derived)

→ Spanish ardor (inherited)

→ French ardeur (borrowed)

→ Old French ardur (borrowed)

→ Istriot ardùr (inherited)

→ Italian ardore (inherited)

→ Ladino ardor (inherited)

→ Portuguese ardor (inherited)

→ Romanian ardoare (borrowed)