French fiel

← Old French fiel (inherited)

← Old French fel (mention)

← Proto-Indo-European *ǵʰelh₃- (derived)

← Latin fel (borrowed)

→ Catalan fel (cognate)

→ Dalmatian fial (cognate)

→ French fielleux (suffix)

→ French enfieller (confix)

→ Antillean Creole fyèl (derived)