confirm, corroborate
Eso sí que es conveniente y un indicio sin corroborar.
That is certainly convenient and an uncorroborated indication.
— Contratiempo (2017)
Tratar de encontrar una persona corroborar con mi defensa.
Try to find a person to corroborate my defense.
— Mother Night (1996)
No hacía falta molestar a mi cliente para corroborar su viaje a París.
There was no need to bother my client to confirm his trip to Paris.
— Contratiempo (2017)
Deberíamos corroborar sus intenciones una vez más.
We should verify their intentions once again.