ensure

To make certain that something happens or is the case; to guarantee.

• nocommon derivatives beyond "ensuring"

• ensure compliance
• ensure quality
• ensure safety
• ensure that
• take steps to ensure
• ensure consistency
• help ensure

1. 1.Please double-check all figures before submission to ensure the report is accurate.
2. 2.The new policy is designed to ensure that all employees are treated fairly and consistently.

• guarantee/ˌɡærənˈtiː/— make certain — stronger promise
• make sure /meɪk ʃʊə/ (take steps to be certain — slightly less formal)
• secure/sɪˈkjʊə/— make safe or certain

from Old French "enseurer" = to make secure, from Latin "securus" (safe, secure)