ensure
verb
[ ɪnˈʃɔː ]
• make certain that (something) will occur or be the case.
• "the client must ensure that accurate records are kept"
Similar:
make sure,
make certain,
see to it,
secure,
guarantee,
warrant,
certify,
set the seal on,
clinch,
confirm,
check,
verify,
corroborate,
establish,
sew up,
Origin:
late Middle English (in the senses ‘convince’ and ‘make safe’): from Anglo-Norman French enseurer, alteration of Old French aseurer, earlier form of assurer (see assure). Compare with insure.