cette

feminine singular of ce

dernière

feminine singular of dernier

rivière

a river (one that flows into a river, lake, bay, etc., but not into an ocean or sea)

constitue

1. inflection of constituer:
2. inflection of constituer:

exutoire

outlet (release of desires)

de la

1. of the
2. some; the feminine partitive article

des

• Article

  1. plural of un (“some; the plural indefinite article”)
  2. plural of une (“some; the plural indefinite article”)
  3. plural of du (“some; the plural partitive article”)
  4. plural of de la (“some; the plural partitive article”)
  5. plural of de l’ (“some; the plural partitive article”)

• Contraction

Outaouais

Outaouais (a region in western Quebec, Canada, bordering the Ottawa river)