ensure in Dutch
ensure in Dutch
verzekeren
(intransitive) To make sure or certain of something (usually some future event or condition). [from 18th c.]
waarborgen
(intransitive) To make sure or certain of something (usually some future event or condition). [from 18th c.]
garanderen
(intransitive) To make sure or certain of something (usually some future event or condition). [from 18th c.]