succédées
Succédées is the feminine plural form of the past participle succédé, used as an adjective when describing feminine plural nouns. The verb succéder means to come after or to take the place of, in a temporal or hierarchical sense. Consequently, succédé as an adjective agrees in gender and number with the noun it modifies: des périodes succédées (feminine plural) and des événements succédés (masculine plural).
In practice, succédées is relatively rare in everyday language. More common is the construction with se succéder
Etymology and related forms: succédées derives from Latin succedere, “to come after.” Related terms include succéder
Notes: While succédées can be correct in appropriate feminine plural contexts, modern French frequently prefers alternative