public function translate($arrayKeys = []) {
        $result = [];
        
        // Transposition pour les libelles
        foreach ($arrayKeys as $key => $value) {
            
            // Indexed numeric array
            if (is_numeric($key)){
                $fromDictionnary = $this->getString($value);
                $result[] = (false === $fromDictionnary) ?  ucwords($value) : $fromDictionnary;
            }
            else{
                $result[] = $value;
            }
        }
        return $result;
    }