Secure
Part of speech: verb
Definition: To make secure (in all the above senses).
Part of speech: adjective
Definition: Free from attack or danger; protected. Free from the danger of theft; safe. Free from the risk of eavesdropping, interception or discovery; secret. Free from anxiety or doubt; unafraid. Firm and not likely to fail; stable. Free from the risk of financial loss; reliable.
Example sentence: There is only one secure foundation: a genuine, deep relationship with Jesus Christ, which will carry you through any and all turmoil. No matter what storms are raging all around, you'll stand firm if you stand on His love.
Ensure
Part of speech: verb
Definition: To make sure or certain of something (usually some future event or condition).
Example sentence: It is incumbent upon each of us to improve spending and savings practices to ensure our own individual financial security and preserve the collective economic well-being of our great society.