estenderam
Estenderam is the third person plural pretérito perfeito do indicativo of the verb estender in Portuguese. It indicates that a past action of extending or spreading was completed by eles, elas, or vocês. The infinitive estender derives from Latin extendere. The verb is a regular -er verb in the pretérito perfeito, taking the ending -aram in the third person plural: eles estenderam. The full preterite conjugation is eu estendi, tu estendeste, ele estendeu, nós estendemos, vós estendestes, eles estenderam.
Use and meaning: Estenderam is used to describe concrete actions of spreading, laying out, or extending physical
Notes: The form estenderam can appear with a reflexive pronoun as estenderam-se to indicate the subject extending