hubieron asegurado
-they/you had assured
Preterite perfectellos/ellas/ustedesconjugation ofasegurar.

asegurar

Cuando hubieron asegurado la pesca, ambos barcos estaban tan cargados que corrían peligro de hundirse.
When the catch was secured, both the boats were so heavily laden that they were in danger of sinking.
Word of the Day
celery