English nonchalant

← French nonchalant (borrowed)

← Old French nonchaloir (derived)

← Old French non- (mention)

← Old French chaloir (mention)

← Latin non (derived)

← Latin calēre (mention)

→ English nonchalance (mention)

→ English nonchalantly (suffix)

→ English chalant (mention)

→ English nonchalantness (suffix)