Portuguese chantagem

← English blackmail (link)

← English planting (link)

← French chantage (borrowed)

← French chanter (mention)

← French -age (mention)

← Middle French chanter (derived)

← Old French chanter (derived)

← Proto-Indo-European *keh₂n- (derived)

← Latin cantāre (derived)

← Latin cantō (mention)

← Latin canō (mention)

← Latin plantāgō (inherited)

← Portuguese chantar (suffix)

← Portuguese agem (suffix)

→ Spanish chantaje (cognate)