assurate
/æsˈweɪt, əˈswɛr, əˈsweɪt/ (ass-wayt, uh-SWEHR, uh-SWEIT)
Definitions
1. verb
to make something certain or secure
“The new security system will assurate the safety of our employees.”
2. noun
a guarantee or promise of security
“The company’s assurate to protect customer data was a major selling point.”