\ProvidesDictionary{translator-environment-dictionary}{French}

\providetranslation{advantage}{avantage}
\providetranslation{Advantage}{Avantage}
\providetranslation{advantages}{avantages}
\providetranslation{Advantages}{Avantages}
\providetranslation{disadvantage}{d\'esavantage}
\providetranslation{Disadvantage}{D\'esavantage}
\providetranslation{disadvantages}{d\'esavantages}
\providetranslation{Disadvantages}{D\'esavantages}